feat: improved llm docs and guidance, add execute_record_counts_smoke_test

[aaronsteers]

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[github-actions]

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{
  "mcpServers": {
    "connector-builder-mcp-dev": {
      "command": "uvx",
      "args": ["--from", "git+https://github.com/airbytehq/connector-builder-mcp.git@feat/improved-llm-docs-and-guidance", "connector-builder-mcp"]
    }
  }
}

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PyTest Results (Fast)

0 tests  ±0   0 ✅ ±0   0s ⏱️ ±0s
0 suites ±0   0 💤 ±0 
0 files   ±0   0 ❌ ±0 

Results for commit 13002c0. ± Comparison against base commit 8954e30.

♻️ This comment has been updated with latest results.

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PyTest Results (Full)

0 tests  ±0   0 ✅ ±0   0s ⏱️ ±0s
0 suites ±0   0 💤 ±0 
0 files   ±0   0 ❌ ±0 

Results for commit 13002c0. ± Comparison against base commit 8954e30.

♻️ This comment has been updated with latest results.

[Copilot]

Pull Request Overview

This pull request improves LLM documentation and guidance for the Connector Builder MCP by restructuring guidance into a dedicated module, adding new testing tools, and expanding documentation access.

• Extracted guidance constants and topic mappings into a dedicated _guidance.py module
• Added multi-stream smoke testing functionality with comprehensive record counting
• Enhanced manifest resolution with dynamic stream detection capabilities

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
connector_builder_mcp/_guidance.py	New module containing guidance constants, topic mappings, and overview prompts
connector_builder_mcp/_connector_builder.py	Added smoke testing tools, improved manifest resolution, and refactored to use guidance module
connector_builder_mcp/server.py	Registered new connector search tools
tests/test_integration.py	Updated imports to use TOPIC_MAPPING from guidance module
.vscode/mcp.json	Added development configuration with debugging support
.github/chatmodes/connector-builder-mcp-test-mode.chatmode.md	New chat mode configuration for testing