Fix attendee-blocking issues found in pre-workshop review

[RoelantD]

• Baseline agents crashed when run in place from baseline/ (yesterday's parent.parent fix regressed the docstring/README run mode): resolve the repo root by looking for the data/ folder, so both run-in-place and copy-to-root work
• baseline/03-2-agent-memory.py: import order_memory from the repo root first (the name the Part 3 lab uses), fall back to importlib
• Replace the dead python -m packagemcp fallback (module never shipped) with the finished baseline/06-1-mcp-server.py in all Part 7-10 agents
• routes.json: PKG-* package IDs did not match packages.json DM-* IDs
• Part 8/9 parse_label regexes now accept backend-style PKG-2024-* / ROUTE-* IDs like the docs teach (baseline 08 could not parse the documented lab command)
• Live-API examples and defaults use seeded PKG-2024-* IDs instead of DM-1037/R-2, which do not exist in the package-this backend; MCP tool docstrings the model reads updated the same way
• README: ten parts (not eight), real filenames for parts 8-10
• .env.example: document optional PACKAGE_API_URL / PACKAGE_API_PERSONA
• Drop photo-based wording (multimodal was removed) and fix HITL part number in the MCP design baseline

[Copilot]

Pull request overview

This PR resolves several workshop “run as-is” issues by making baseline/starter scripts runnable both in-place (from baseline/ or starter/) and when copied to the repo root, while also aligning example IDs and fallbacks with the current “package-this” backend conventions.

Changes:

• Make scripts resolve the repo root by detecting the data/ folder so running from baseline//starter/ works reliably.
• Replace the non-existent python -m packagemcp fallback with baseline/06-1-mcp-server.py across Part 7–10 agents and update related docs/examples.
• Align IDs and parsing: fix routes.json package IDs, broaden label-parsing regexes to accept PKG-2024-* and ROUTE-*, and update README/.env guidance.

Reviewed changes

Copilot reviewed 16 out of 16 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
starter/10-1-hitl-agent.py	Fix root resolution and replace dead packagemcp fallback with baseline MCP server.
starter/09-1-a2a-agent.py	Same root/fallback update; broaden label parsing to accept PKG-* and ROUTE-*.
starter/08-1-native-tools-agent.py	Same root/fallback update; update examples/hints toward seeded backend IDs.
starter/07-1-connected-agent.py	Same root/fallback update; update defaults/examples to seeded PKG-2024-* IDs.
starter/06-1-mcp-server.py	Update tool docstrings/examples to seeded PKG-2024-* / ROUTE-* IDs.
README.md	Update part list to 10 parts and correct starter/baseline filenames and copy workflow.
data/routes.json	Fix route package IDs to match data/packages.json (DM-*).
baseline/10-1-hitl-agent.py	Same root/fallback update; remove “photo-based” wording from example.
baseline/09-1-a2a-agent.py	Same root/fallback update; broaden label parsing to accept PKG-* and ROUTE-*.
baseline/08-1-native-tools-agent.py	Same root/fallback update; update examples/hints toward seeded backend IDs.
baseline/07-1-connected-agent.py	Same root/fallback update; update defaults/examples to seeded PKG-2024-* IDs.
baseline/06-1-mcp-server.py	Update docstrings/examples to seeded PKG-2024-* / ROUTE-* IDs.
baseline/05-1-mcp-design.md	Fix HITL segment reference from Part 9 to Part 10.
baseline/03-2-agent-memory.py	Prefer importing order_memory from repo root; fix root resolution for data/.
baseline/01-1-first-agent.py	Fix root resolution for data/ when running from baseline/.
.env.example	Document optional PACKAGE_API_URL / PACKAGE_API_PERSONA.

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