chore(release): prepare 1.2.5

[BlackishGreen33]

Summary

• depends on fix(plugin): gate iOS debug logs and align plugin metadata #22 and is intended to merge after it
• refresh README, DEVELOPMENT, and changelog guidance for prebuild and release workflows
• bump package, plugin metadata, and changelog to 1.2.5

Review Notes

• this branch currently includes the earlier commits from fix(android): harden gradle injection edge cases #21 and fix(plugin): gate iOS debug logs and align plugin metadata #22 because upstream base branches are not writable from the fork
• once those PRs merge, this PR diff will shrink to the release-prep changes

Testing

• npm run build
• npm test -- --runInBand
• npm run lint

[Copilot]

Pull request overview

Prepares the mx-jpush-expo repository for the 1.2.5 release by aligning version metadata, updating release/prebuild documentation, and refining native mod generation (especially Android Gradle injection and iOS debug logging behavior).

Changes:

• Bump version metadata to 1.2.5 (package + plugin) and add v1.2.5 changelog entry.
• Refactor native mods: gate iOS debug logs behind #if DEBUG, and harden Android app/build.gradle injection (append placeholders, avoid versionName anchors).
• Remove legacy global config helpers and update/extend fixture-based regression tests and docs accordingly.

Reviewed changes

Copilot reviewed 16 out of 16 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
plugin/src/utils/vendorChannels.ts	Removed legacy vendor-channel global helper module.
plugin/src/utils/config.ts	Removed legacy global config helper module.
plugin/src/ios/appDelegate.ts	Wrap JPush debug mode + debug prints with #if DEBUG.
plugin/src/index.ts	Align plugin header + createRunOncePlugin version to 1.2.5.
plugin/src/android/projectBuildGradle.ts	Inline legacy tag handling/helpers; tighten vendorChannels typing.
plugin/src/android/gradleProperties.ts	Make Gradle properties injection depend on passed vendorChannels (no globals).
plugin/src/android/appBuildGradle.ts	Rework Gradle injection to be more robust/idempotent; append placeholders and avoid versionName anchors.
plugin/tests/nativeIosAppDelegate.test.ts	Assert presence of #if DEBUG around debug behavior.
plugin/tests/nativeAndroidMods.test.ts	Add fixture regression tests for host placeholders + versionName edge cases.
plugin/tests/iosTransforms.test.ts	Remove dependency on deleted global config helper; assert DEBUG guards.
plugin/tests/androidTransforms.test.ts	Update transform tests for new signatures/injection behavior; improve assertions.
package.json	Bump package version to 1.2.5.
app.plugin.js	Update header version comment to 1.2.5.
README.md	Document new prebuild/release behavior and placeholder append strategy.
DEVELOPMENT.md	Update testing/release workflow guidance (release PR + npm pack checks + tagging).
CHANGELOG.md	Add v1.2.5 entry describing the changes.

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