chore: update android example files, fix ci

[josxha]

• dart format
• completely disable vector_map_tiles plugins
• update ci

[Copilot]

Pull Request Overview

This PR updates Android example files and CI configurations to improve dependency management and tooling consistency. Key changes include:

• Adding "flutter pub get" commands in CI steps for multiple modules.
• Completely disabling vector_map_tiles plugins by leaving related commands commented out.
• Updating CI workflows for better maintenance and consistency.

Reviewed Changes

Copilot reviewed 22 out of 40 changed files in this pull request and generated no comments.

File	Description
.github/workflows/on-pull-request.yml	Added dependency fetching commands and maintained commented-out code for vector_map_tiles plugins.
.github/workflows/on-commit-main.yml	Mirrored updates to ensure consistent dependency management across CI pipelines.

Files not reviewed (18)

• example/.metadata: Language not supported
• example/android/.gitignore: Language not supported
• example/android/app/build.gradle: Language not supported
• example/android/app/build.gradle.kts: Language not supported
• example/android/app/src/main/AndroidManifest.xml: Language not supported
• example/android/app/src/main/kotlin/com/example/example/MainActivity.kt: Language not supported
• example/android/app/src/main/kotlin/com/example/flutter_map_plugins_example/MainActivity.kt: Language not supported
• example/android/build.gradle: Language not supported
• example/android/build.gradle.kts: Language not supported
• example/android/gradle.properties: Language not supported
• example/android/gradle/wrapper/gradle-wrapper.properties: Language not supported
• example/android/settings.gradle: Language not supported
• example/android/settings.gradle.kts: Language not supported
• example/lib/main.dart: Language not supported
• example/linux/runner/CMakeLists.txt: Language not supported
• example/linux/runner/main.cc: Language not supported
• example/linux/runner/my_application.cc: Language not supported
• example/linux/runner/my_application.h: Language not supported