chore(deps): update mcp toolbox server for integration tests to v0.29.0

[renovate-bot]

This PR contains the following updates:

Package	Update	Change
googleapis/genai-toolbox	minor	0.28.0 → 0.29.0

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Release Notes

googleapis/genai-toolbox (googleapis/genai-toolbox)

v0.29.0

Compare Source

⚠ BREAKING CHANGES

• source/alloydb: restructure prebuilt toolsets (#​2639)
• source/spanner: restructure prebuilt toolsets (#​2641)
• source/dataplex: restructure prebuilt toolsets (#​2640)
• source/oss-db: restructure prebuilt toolsets (#​2638)
• source/cloudsql: restructure prebuilt toolsets (#​2635)
• source/bigquery: restructure prebuilt toolsets (#​2637)
• source/firestore: restructure prebuilt toolsets (#​2636)
• telemetry metrics updates as per semantic convention (#​2566)

Features

• Add user agent to embeddings generation (#​2572) (287251a)
• skill: Attach user agent metadata for generated skill (#​2697) (9598a6a)
• skills: Add additional-notes flag to generate skills command (#​2696) (73bf962)
• skill: Update skill generation logic (#​2646) (c233eee)
• source/alloydb: Restructure prebuilt toolsets (#​2639) (5f3f063)
• source/bigquery: Restructure prebuilt toolsets (#​2637) (dc984ba)
• sources/bigquery: Support custom oauth header name (#​2564) (d3baf77)
• source/cloudsql: Restructure prebuilt toolsets (#​2635) (99613dc)
• source/dataplex: Restructure prebuilt toolsets (#​2640) (acb9a80)
• source/firestore: Restructure prebuilt toolsets (#​2636) (22ab7b9)
• source/oss-db: Restructure prebuilt toolsets (#​2638) (5196c6a)
• source/spanner: Restructure prebuilt toolsets (#​2641) (ea2b698)
• Telemetry metrics updates as per semantic convention (#​2566) (131d764)
• tools/mongodb: Add tool annotations to MongoDB tools for improved LLM understanding (#​2219) (b7a5f80)
• tools/serverless-spark: Add get_session_template tool (#​2308) (a136e16)
• tools/serverless-spark: Add list/get sessions tools (#​2576) (a554298)

Bug Fixes

• Improve list locks integration test for postgres (#​2279) (d9ebe5d)
• mcp: Guard nil SSE session lookup and return 400 for missing session (#​2681) (f66189f)
• oracle: Update oracle-execute-sql tool interface to match source signature (#​2627) (81699a3)
• Return AllParams for GetParameter() for tools with templateParameter(#​2734) (bfd7ba6)
• server/mcp: Scope defer span.End inside loop iteration (#​2558) (c88a62d), closes #​2549
• skill: Fix env variable propagation (#​2645) (5271368)
• sources/looker: Looker and looker-dev prebuilt tools should share one source definition. (#​2620) (df7f2fd)
• telemetry: Histogram buckets from OTel standard to MCP standards (#​2729) (87cd4a0)
• ui: Remove module from script (#​2703) (6943ab6)
• Update toolset attributes naming (#​2554) (3d6ae4e)

OS/Architecture	Description	SHA256 Hash
linux/amd64	For Linux systems running on Intel/AMD 64-bit processors.	8cb1cacbbaccf0940926643482d20e3b02efba80d1c93eafb4342079b1ebee95
darwin/arm64	For macOS systems running on Apple Silicon (M1, M2, M3, etc.) processors.	bb0826dce71a62a29ee59389c0cd1b78382d8309ee12fe05ad3cf501623ad7cf
darwin/amd64	For macOS systems running on Intel processors.	790ce5590799776f8d3bd3557c49a9414270a5f883cb00cf260979c838496636
windows/amd64	For Windows systems running on Intel/AMD 64-bit processors.	b18ed4559ddc7f73e5a6d8638e64e93e37d18f5179720c9705de2ab7fd3c67a5

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[dpebot]

/gcbrun

[anubhav756]

/gcbrun