Go (cli):
- google.golang.org/grpc 1.81.1 -> 1.82.0
- google.golang.org/genproto/googleapis/rpc bump (go mod tidy)

Web (pnpm):
- astro 7.0.3 -> 7.0.4 (lockfile regenerated)

Note: GitHub Actions pinned-SHA bumps were prepared but omitted because
the available token lacks the "workflow" OAuth scope required to push
changes to .github/workflows/.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>