Onboard repo with workspace standards

[rolker]

Summary

Add workspace-standard infrastructure (onboarding campaign rolker/unh_marine_autonomy#264, tier-1 repo 3/4):

• Pre-commit config — workspace template; protected branch jazzy. Python hooks left off: the repo's Python is dev tooling (doc config, launch file, manual-run mininet scripts), not shipped modules.
• CI workflow — ros:jazzy-ros-core container, colcon build + gtest suite (109 tests). All dependencies resolve via rosdep — no source-sibling clones. Linter-labeled tests are excluded (--ctest-args -LE linter) until license headers land — tracked in Add license headers to source files and re-enable linters in CI #40, same pattern as Add BSD license headers to source files unh_marine_navigation#98. Verified locally in the worktree: build clean, 109/109 tests pass.
• Agent guide (.agents/README.md) — source-verified per the documentation-verification workflow: parameters read from on_configure, services/QoS from the create_service/create_publisher calls, threading invariants from the udp_bridge_node.cpp header comment, the UDP_BRIDGE_BUILD_TESTING ODR discipline from CMakeLists. The verification pass surfaced six stale claims in the existing user-facing docs (nonexistent remotes.<label>.name parameter, wrong rate-limit default, inverted service semantics, ...) — tracked separately in Fix README/example_params drift: nonexistent name param, wrong rate default, service table #41; this guide documents the verified behavior.
• Root AGENTS.md touch-up — the "no deep guide yet" intro now points at the new guide.

Done via API (no file change): pkg: labels for both packages, git-bug bridge.
Deferred: license headers + linter re-enable (#40), user-facing doc drift (#41).

Closes #39

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Authored-By: Claude Code Agent
Model: Claude Fable 5

[Copilot]

Pull request overview

This PR onboards udp_bridge to the workspace-standard developer infrastructure for the jazzy default branch, adding repo-local automation (pre-commit + CI) and a source-verified agent guide to help future changes stay aligned with the system’s operational constraints (lossy telemetry link, lifecycle behavior, threading/locking invariants).

Changes:

• Add a workspace-template-based pre-commit configuration (with ROS-friendly YAML checks and jazzy branch protection hook).
• Add a GitHub Actions CI workflow using ros:jazzy-ros-core to colcon build and run tests (excluding linter-labeled tests per #40).
• Add a new .agents/README.md agent guide and update root AGENTS.md to point to it.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
AGENTS.md	Updates the root agent pointer text to direct coding agents to the new deep guide.
.pre-commit-config.yaml	Introduces workspace-standard pre-commit hooks (YAML/XML checks, cmake lint, yamllint, and no-commit-to-branch for jazzy).
.github/workflows/ci.yml	Adds container-based Jazzy CI that installs deps via rosdep, builds, and runs tests with linter exclusions.
.agents/README.md	Adds a detailed, source-verified agent guide describing architecture, parameters, topics/services, and operational pitfalls.

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[rolker]

Review triage — Copilot finding

Valid catch: the guide pointed at the udp_bridge_node.cpp top comment, which still said "four service handlers" (pre-remove_* drift; was item 6 of #41). Rather than acknowledging the drift in the guide, f12b650 fixes the source comment itself — six handlers, all listed. #41 item 6 is thereby resolved in this PR; items 1–5 (user-facing README/example YAML) remain tracked there.

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Authored-By: Claude Code Agent
Model: Claude Fable 5

[Copilot]

Pull request overview

Copilot reviewed 5 out of 5 changed files in this pull request and generated 1 comment.