Fix scoped tool source ordering

[chubes4]

Summary

• Scope Data Machine's Agents API source-order hook to the active gather call instead of static WeakMap registry tracking.
• Keep ordering guarded by the exact Data Machine-owned registry instance so adjacent handler tools remain available without affecting other Agents API registries.
• Update smoke coverage for scoped hook attachment/removal and the adjacent-handler bootstrap.

Verification

• php tests/tool-source-registry-smoke.php
• php tests/adjacent-handler-tool-policy-smoke.php
• php -l inc/Engine/AI/Tools/ToolSourceRegistry.php && php -l tests/tool-source-registry-smoke.php && php -l tests/adjacent-handler-tool-policy-smoke.php
• vendor/bin/phpcs inc/Engine/AI/Tools/ToolSourceRegistry.php tests/tool-source-registry-smoke.php tests/adjacent-handler-tool-policy-smoke.php

AI assistance

• AI assistance: Yes
• Tool(s): OpenCode (GPT-5.5)
• Used for: Diagnosing the handler-tool source ordering regression, drafting the scoped registry fix, updating smoke tests, and running local verification. Chris remains responsible for review and merge.

[homeboy-ci]

Homeboy Results — data-machine

Lint

✅ lint — passed

ℹ️ Full options: homeboy docs commands/lint
Deep dive: homeboy lint data-machine --changed-since e98e52f

Artifacts and drill-down

• CI results artifact: homeboy-ci-results-data-machine-lint-quality-Linux-node24 contains immediate command JSON for this action invocation.
• Observation artifact: homeboy-observations-data-machine-lint-quality-Linux-node24 contains exported Homeboy run history for deeper queries.
• Drill-down: download the observation artifact, then run homeboy runs import <dir>, homeboy runs list, and homeboy runs findings <run-id>.
• Artifacts are attached to the workflow run: https://github.com/Extra-Chill/data-machine/actions/runs/26916091985

Test

✅ test — passed

• 215 passed

ℹ️ Auto-fix lint issues: homeboy refactor data-machine --from lint --write
ℹ️ Collect coverage: homeboy test data-machine --coverage
ℹ️ Save test baseline: homeboy test data-machine --baseline
ℹ️ Pass args to test runner: homeboy test -- [args]
ℹ️ Full options: homeboy docs commands/test
Deep dive: homeboy test data-machine --changed-since e98e52f

Artifacts and drill-down

• CI results artifact: homeboy-ci-results-data-machine-test-quality-Linux-node24 contains immediate command JSON for this action invocation.
• Observation artifact: homeboy-observations-data-machine-test-quality-Linux-node24 contains exported Homeboy run history for deeper queries.
• Drill-down: download the observation artifact, then run homeboy runs import <dir>, homeboy runs list, and homeboy runs findings <run-id>.
• Artifacts are attached to the workflow run: https://github.com/Extra-Chill/data-machine/actions/runs/26916091985

Audit

✅ audit — passed

• audit — 7 finding(s)
• Total: 7 finding(s)

Deep dive: homeboy audit data-machine --changed-since e98e52f

Artifacts and drill-down

• CI results artifact: homeboy-ci-results-data-machine-audit-quality-Linux-node24 contains immediate command JSON for this action invocation.
• Observation artifact: homeboy-observations-data-machine-audit-quality-Linux-node24 contains exported Homeboy run history for deeper queries.
• Drill-down: download the observation artifact, then run homeboy runs import <dir>, homeboy runs list, and homeboy runs findings <run-id>.
• Artifacts are attached to the workflow run: https://github.com/Extra-Chill/data-machine/actions/runs/26916091985

Tooling versions

• Homeboy CLI: homeboy 0.220.0+4294fdd2
• Extension: wordpress from https://github.com/Extra-Chill/homeboy-extensions
• Extension revision: 1f9ab9d7
• Action: unknown@unknown