Chore/adk v1.30 upgrade

[krisztianfekete]

Fixes #119

See this link for all changes: https://github.com/google/adk-python/releases/tag/v1.30.0

[Copilot]

Pull request overview

Upgrades the project to google-adk[eval] v1.30.0 (per Issue #119) and wires in newly available Vertex “multi-turn” evaluators end-to-end (API → evaluator runner → UI fallback list), plus introduces an e2e dependency group for running real-agent end-to-end tests.

Changes:

• Bump google-adk[eval] minimum version to >=1.30.0 and refresh uv.lock accordingly.
• Add support for Vertex AI multi-turn metrics, including adapting invocation intermediate data into ADK’s expected “invocation events” shape and synthesizing minimal app_details for tool declarations.
• Update UI metric metadata + selector rendering, and adjust API metrics fallback test expectations.

Reviewed changes

Copilot reviewed 6 out of 7 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
pyproject.toml	Bumps ADK to >=1.30.0 and adds an e2e dependency group for end-to-end runs.
uv.lock	Lockfile refresh reflecting ADK 1.30.0 and new dependency group resolution.
src/agentevals/builtin_metrics.py	Adds multi-turn metric names and adapts invocations for ADK’s multi-turn evaluators (invocation events + app details).
src/agentevals/api/routes.py	Exposes multi-turn metrics via /api/metrics (registry categories + fallback list).
tests/test_api.py	Updates /api/metrics fallback count assertion for added metrics.
ui/src/lib/types.ts	Adds multi-turn metrics to the UI’s fallback AVAILABLE_METRICS.
ui/src/components/upload/MetricSelector.tsx	Refactors selector layout to show badges inline with the checkbox/name and clamps description text.

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