diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ccd4688..414bab8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -85,7 +85,7 @@ jobs:
         run: |
           set -euo pipefail
           python -m pip install --upgrade pip uv
-          uv sync --frozen --extra test --no-install-project
+          uv sync --frozen --extra test
       - name: Smoke import pinned shared packages
         run: |
           set -euo pipefail
diff --git a/.github/workflows/sync-cloud-run-env.yml b/.github/workflows/sync-cloud-run-env.yml
index 6a9c2c5..712640c 100644
--- a/.github/workflows/sync-cloud-run-env.yml
+++ b/.github/workflows/sync-cloud-run-env.yml
@@ -303,7 +303,7 @@ jobs:
         run: |
           set -euo pipefail
           python -m pip install --upgrade pip uv
-          uv sync --frozen --no-dev --no-install-project
+          uv sync --frozen --no-dev
       - name: Resolve Cloud Run sync targets
         id: strategy_requirements
         if: steps.config.outputs.env_sync_enabled == 'true'
diff --git a/.gitignore b/.gitignore
index 40e61f6..11457f1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,5 @@ __pycache__/
 .env
 .venv/
 .venv-test/
+
+*.egg-info/
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 494533c..b19a442 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -28,5 +28,5 @@ Thanks for contributing to `InteractiveBrokersPlatform`.
 Run the main verification command before opening a pull request:
 
 ```bash
-python3 -m pip install -r requirements.txt pytest && PYTHONPATH=. PYTEST_DISABLE_PLUGIN_AUTOLOAD=1 python3 -m pytest -q
+uv sync --frozen --extra test && PYTHONPATH=. PYTEST_DISABLE_PLUGIN_AUTOLOAD=1 uv run --no-sync python -m pytest -q
 ```
diff --git a/Dockerfile b/Dockerfile
index 9d1d18b..5a98c0c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,16 +13,15 @@ RUN apt-get update \
     && apt-get install -y --no-install-recommends git \
     && rm -rf /var/lib/apt/lists/*
 
-COPY pyproject.toml uv.lock ./
+COPY . .
 RUN python -m pip install --upgrade pip uv \
-    && uv sync --frozen --no-dev --no-install-project \
+    && uv sync --frozen --no-dev \
     && apt-get purge -y git \
     && apt-get autoremove -y --purge \
-    && rm -rf /var/lib/apt/lists/*
-
-RUN useradd --create-home --uid 1000 appuser
+    && rm -rf /var/lib/apt/lists/* \
+    && useradd --create-home --uid 1000 appuser \
+    && chown -R appuser:appuser /app
 
-COPY --chown=appuser:appuser . .
 USER appuser
 
 CMD ["gunicorn", "--bind", ":8080", "--workers", "1", "--threads", "1", "--timeout", "300", "main:app"]
diff --git a/README.md b/README.md
index 6a95d83..ea28385 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ Direct runtime profiles can usually run from market history or portfolio state.
 ## Quick start
 
 ```bash
-uv sync --frozen --extra test --no-install-project
+uv sync --frozen --extra test
 uv run --no-sync ruff check --exclude external .
 uv run --no-sync python scripts/check_qpk_pin_consistency.py
 ```
diff --git a/README.zh-CN.md b/README.zh-CN.md
index fec15b1..9757eba 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -40,7 +40,7 @@ InteractiveBrokersPlatform 是 QuantStrategyLab 的Interactive Brokers 多市场
 ## 快速开始
 
 ```bash
-uv sync --frozen --extra test --no-install-project
+uv sync --frozen --extra test
 uv run --no-sync ruff check --exclude external .
 uv run --no-sync python scripts/check_qpk_pin_consistency.py
 ```
diff --git a/constraints.txt b/constraints.txt
deleted file mode 100644
index 422acc7..0000000
--- a/constraints.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-# QSL Dependency Constraints — SINGLE SOURCE OF TRUTH
-# All repos MUST reference this file for git-based dependency SHAs.
-# Generated: 2026-07-01
-# Auto-updated by update-qpk-pin.yml on every push to QPK main.
-
-quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@0063af3b4a974650ea58a7d3f26dd1b94f65d3e8
-us-equity-strategies @ git+https://github.com/QuantStrategyLab/UsEquityStrategies.git@46887bc3f5454d5b59623b1f5efb7c65912c6b8b
-hk-equity-strategies @ git+https://github.com/QuantStrategyLab/HkEquityStrategies.git@61993bf261aeccf64b5a75428b9405f4e1d1d682
-cn-equity-strategies @ git+https://github.com/QuantStrategyLab/CnEquityStrategies.git@f6c735c33047d7613a23d5df018ed32f394e6001
-crypto-strategies @ git+https://github.com/QuantStrategyLab/CryptoStrategies.git@de016240923727d60ba023fef345cebcfdae80df
diff --git a/pyproject.toml b/pyproject.toml
index 56bfaa7..1ac2a8f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "interactive-brokers-platform"
-version = "0.2.0"
+version = "0.3.0"
 description = "QuantStrategyLab platform layer for Interactive Brokers."
 requires-python = ">=3.11"
 dependencies = [
@@ -42,7 +42,22 @@ omit = ["tests/*", "*/external/*"]
 show_missing = true
 
 [tool.setuptools]
-package-dir = { "" = "src" }
+py-modules = [
+  "decision_mapper",
+  "main",
+  "runtime_config_support",
+  "runtime_execution_policy",
+  "runtime_logging",
+  "strategy_loader",
+  "strategy_registry",
+  "strategy_runtime",
+]
 
 [tool.setuptools.packages.find]
-where = ["src"]
+include = [
+  "application*",
+  "entrypoints*",
+  "notifications*",
+  "scripts*",
+  "strategy*",
+]
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index dc3c555..0000000
--- a/requirements.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-flask
-gunicorn
-pandas
-numpy
-requests
-pytz
-pandas-market-calendars
-ib-insync
-google-auth
-google-cloud-compute
-google-cloud-secret-manager
-google-cloud-storage
-yfinance
-quant-platform-kit @ git+https://github.com/QuantStrategyLab/QuantPlatformKit.git@0063af3b4a974650ea58a7d3f26dd1b94f65d3e8
-us-equity-strategies @ git+https://github.com/QuantStrategyLab/UsEquityStrategies.git@46887bc3f5454d5b59623b1f5efb7c65912c6b8b
-hk-equity-strategies @ git+https://github.com/QuantStrategyLab/HkEquityStrategies.git@61993bf261aeccf64b5a75428b9405f4e1d1d682
diff --git a/scripts/gate_codex_app_review.py b/scripts/gate_codex_app_review.py
index f379971..0a7c7c1 100644
--- a/scripts/gate_codex_app_review.py
+++ b/scripts/gate_codex_app_review.py
@@ -92,6 +92,8 @@ def compile_patterns(policy: dict[str, Any]) -> list[re.Pattern[str]]:
 
 # ─── static guard ────────────────────────────────────────────────────────────
 
+ALLOWED_REMOVED_FILES = {"constraints.txt", "requirements.txt"}
+
 _SENSITIVE = re.compile(
     r'(?:api[_\s]?key|secret|password|token|credential|private[_\s]?key)\s*[:=]\s*["\']'
     r'(?!\$\{\{|{{|example|placeholder|test|your[-_\s]|xxx|TODO|CHANGEME)[^"\']{12,}["\']',
@@ -128,7 +130,8 @@ def check_metadata(files: list[dict[str, Any]], policy: dict[str, Any]) -> list[
     for f in files:
         fn = f.get("filename", "?")
         st = (f.get("status") or "").lower().strip()
-        if st == "removed": issues.append(f"**File deleted**: `{fn}` — verify intentional")
+        if st == "removed" and fn not in ALLOWED_REMOVED_FILES:
+            issues.append(f"**File deleted**: `{fn}` — verify intentional")
         elif st == "renamed": issues.append(f"**File renamed**: `{f.get('previous_filename', '?')}` → `{fn}`")
     if len(files) > mx_f:
         issues.append(f"**Too many files**: {len(files)} changed (limit {mx_f})")
diff --git a/tests/test_gate_codex_app_review.py b/tests/test_gate_codex_app_review.py
new file mode 100644
index 0000000..0e59ec9
--- /dev/null
+++ b/tests/test_gate_codex_app_review.py
@@ -0,0 +1,18 @@
+from __future__ import annotations
+
+from scripts.gate_codex_app_review import check_metadata
+
+
+def test_metadata_allows_removing_legacy_dependency_manifests() -> None:
+    files = [
+        {"filename": "requirements.txt", "status": "removed"},
+        {"filename": "constraints.txt", "status": "removed"},
+    ]
+
+    assert check_metadata(files, {}) == []
+
+
+def test_metadata_still_blocks_other_deleted_files() -> None:
+    files = [{"filename": "main.py", "status": "removed"}]
+
+    assert check_metadata(files, {}) == ["**File deleted**: `main.py` — verify intentional"]
diff --git a/tests/test_sync_cloud_run_env_workflow.sh b/tests/test_sync_cloud_run_env_workflow.sh
index b0095ec..90d499f 100644
--- a/tests/test_sync_cloud_run_env_workflow.sh
+++ b/tests/test_sync_cloud_run_env_workflow.sh
@@ -13,7 +13,7 @@ grep -Fq 'workload_identity_provider: ${{ env.GCP_WORKLOAD_IDENTITY_PROVIDER }}'
 grep -Fq 'service_account: ${{ env.GCP_WORKLOAD_IDENTITY_SERVICE_ACCOUNT }}' "$workflow_file"
 grep -Fq 'uses: actions/checkout@v6' "$workflow_file"
 grep -Fq 'uses: actions/setup-python@v6' "$workflow_file"
-grep -Fq 'uv sync --frozen --no-dev --no-install-project' "$workflow_file"
+grep -Fq 'uv sync --frozen --no-dev' "$workflow_file"
 
 grep -Fq 'ENABLE_MAIN_PUSH_CLOUD_RUN_AUTOMATION: ${{ vars.ENABLE_MAIN_PUSH_CLOUD_RUN_AUTOMATION }}' "$workflow_file"
 grep -Fq 'target:' "$workflow_file"
diff --git a/tests/test_uv_dependency_workflow.py b/tests/test_uv_dependency_workflow.py
index efa680f..6311c0d 100644
--- a/tests/test_uv_dependency_workflow.py
+++ b/tests/test_uv_dependency_workflow.py
@@ -19,11 +19,15 @@ def test_ci_docker_and_env_sync_use_uv_lock() -> None:
     lockfile = Path("uv.lock").read_text(encoding="utf-8")
 
     assert lockfile.startswith("version = ")
-    assert "uv sync --frozen --extra test --no-install-project" in ci
+    assert "uv sync --frozen --extra test" in ci
     assert "uv run --no-sync ruff check --exclude external ." in ci
     assert "uv run --no-sync python scripts/check_qpk_pin_consistency.py" in ci
-    assert "uv sync --frozen --no-dev --no-install-project" in env_sync
+    assert "uv sync --frozen --no-dev" in env_sync
     assert "uv run --no-sync python scripts/build_cloud_run_env_sync_plan.py --json" in env_sync
-    assert "COPY pyproject.toml uv.lock ./" in dockerfile
-    assert "uv sync --frozen --no-dev --no-install-project" in dockerfile
+    assert "COPY . ." in dockerfile
+    assert dockerfile.index("COPY . .") < dockerfile.index("uv sync --frozen --no-dev")
+    assert "uv sync --frozen --no-dev" in dockerfile
     assert "python -m pip install -r requirements.txt" not in dockerfile
+    assert "--no-install-project" not in ci
+    assert "--no-install-project" not in env_sync
+    assert "--no-install-project" not in dockerfile
diff --git a/uv.lock b/uv.lock
index 2fe9731..cce0236 100644
--- a/uv.lock
+++ b/uv.lock
@@ -743,7 +743,7 @@ wheels = [
 
 [[package]]
 name = "interactive-brokers-platform"
-version = "0.2.0"
+version = "0.3.0"
 source = { editable = "." }
 dependencies = [
     { name = "flask" },