Align python-meshtastic packaging with upstream

[vidplace7]

Minor changes to align with @GeorgeSapkin's submission upstream.

Summary by CodeRabbit

• Chores
  • Updated package metadata for the Python Meshtastic package, including maintainer information, license classification, package title, and project link.
  • Expanded the package description to better explain what the package provides.
  • Added an extra source package build while keeping the existing build intact.

[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: c564231a-3ba9-4f28-a904-a1272aec0cac

📥 Commits

Reviewing files that changed from the base of the PR and between 5530c65 and babb2f1.

📒 Files selected for processing (1)

• python-meshtastic/Makefile

🚧 Files skipped from review as they are similar to previous changes (1)

• python-meshtastic/Makefile

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📝 Walkthrough

Walkthrough

This PR updates the python-meshtastic OpenWrt package Makefile: adds an SPDX header, expands PKG_MAINTAINER, tightens PKG_LICENSE to GPL-3.0-only, changes package TITLE and URL, reformats DEPENDS, expands the description, and adds a build invocation for python3-meshtastic-src.

Changes

Package Metadata Update

Layer / File(s)	Summary
License and maintainer metadata python-meshtastic/Makefile	SPDX header replaces the prior license comment, PKG_LICENSE becomes GPL-3.0-only, and PKG_MAINTAINER gains an additional maintainer.
Package definition and build targets python-meshtastic/Makefile	TITLE and URL are updated, DEPENDS is reformatted, the description is expanded, and a new BuildPackage call for python3-meshtastic-src is added.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• meshtastic/openwrt#76: Both PRs modify the DEPENDS formatting in the same Package/python3-meshtastic section of the Makefile.

Poem

A rabbit hopped through Makefile lines,
Tidy SPDX and metadata signs,
One more maintainer joins the crew,
A source package build, fresh and new,
Thump thump—polished bright! 🐇✨

🚥 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 accurately summarizes the packaging alignment changes made to python-meshtastic.
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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