Remove upstreamed protobuf packages

[vidplace7]

These packages have been upstreamed in https://github.com/openwrt/packages and can be removed here.

Summary by CodeRabbit

• Chores
  • Removed package build definitions for protobuf, protobuf-lite, and Python protobuf support.
  • Package metadata, build configuration, and install steps for these components are no longer included.
  • This reduces the set of bundled dependency packages available in the build.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: ab114257-3d61-4e31-86d7-a5159cc84b75

📥 Commits

Reviewing files that changed from the base of the PR and between e6899b3 and 639dade.

📒 Files selected for processing (2)

• depends/protobuf/Makefile
• depends/python-protobuf/Makefile

💤 Files with no reviewable changes (2)

• depends/python-protobuf/Makefile
• depends/protobuf/Makefile

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📝 Walkthrough

Walkthrough

Removes two OpenWrt package Makefiles: depends/protobuf/Makefile (122 lines) and depends/python-protobuf/Makefile (39 lines), eliminating all build, install, and packaging definitions for protobuf, protobuf-lite, and python3-protobuf.

Changes

Cohort / File(s)	Summary
Removed package definitions depends/protobuf/Makefile, depends/python-protobuf/Makefile	Both files deleted entirely, removing OpenWrt build/install rules for protobuf, protobuf-lite, and python3-protobuf.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Poem

🐇 Snip snip snip, the Makefile's gone,
No more protobuf to carry on.
The rabbit swept the depends clean,
Two files removed — the shelf is lean.
Hop along, there's less to glean! 🌿

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly matches the main change: removing protobuf-related packages that were upstreamed.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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