fix(hooks): point post-git-ops.sh fallback at dist/cli.js, not src/cli.js (#1979)

[carlos-alm]

Summary

• `.claude/hooks/post-git-ops.sh` had the same broken fallback build path already fixed for `update-graph.sh` in update-graph.sh hook fallback build path references nonexistent src/cli.js #1836: `src/cli.js` has never existed in this repo (CLI entry point is TypeScript at `src/cli.ts`, compiled to `dist/cli.js`).
• The `else` branch (hit when the `codegraph` binary isn't on PATH) silently failed (stderr to `/dev/null`), so `BUILD_OK` stayed `0` and the full rebuild after a rebase/merge/pull never happened for contributors without a global `codegraph` install.
• Confirmed no other active hook/script has this same bug pattern remaining (swept all `src/cli.js` references repo-wide — the rest are historical dogfood reports, example CLI/MCP transcripts, and ROADMAP/BACKLOG history, not functional fallback paths).

Verification

• Hook-script-only, single-line fix mirroring update-graph.sh hook fallback build path references nonexistent src/cli.js #1836's exact change.

Closes #1979

[greptile-apps]

Greptile Summary

Corrects the post-git-operation hook’s local CLI fallback to invoke the compiled dist/cli.js entry point instead of the nonexistent src/cli.js.

Confidence Score: 5/5

The PR appears safe to merge, with the fallback now targeting the repository’s actual compiled CLI entry point.

The one-line change replaces a nonexistent JavaScript source path with dist/cli.js, the configured executable generated by the repository build, without altering hook control flow.

Important Files Changed

Filename	Overview
.claude/hooks/post-git-ops.sh	Updates the fallback to the canonical compiled CLI entry point, matching the package configuration and existing hook conventions.

_{Reviews (1): Last reviewed commit: "fix(hooks): point post-git-ops.sh fallba..." | Re-trigger Greptile}