feat: add channelName as option to push config

[scotttwittrockcio]

Enables developer to set the Android messaging channel name via the config.

• Adds channelName to the config builder
• Uses channelName to set the channel or falls back to app_name Notifications if no name is set.
• Updated the java sample app to set the notification channel name via the config

[github-actions]

Sample app builds 📱

Below you will find the list of the latest versions of the sample apps. It's recommended to always download the latest builds of the sample apps to accurately test the pull request.

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[github-actions]

Build available to test
Version: mbl-700-SNAPSHOT
Repository: https://s01.oss.sonatype.org/content/repositories/snapshots/

[github-actions]

• java_layout: mbl-700 (1733182378)

[codecov]

Codecov Report

Attention: Patch coverage is 85.71429% with 1 line in your changes missing coverage. Please review.

Project coverage is 51.83%. Comparing base (8b30804) to head (6bcb133).
Report is 24 commits behind head on main.

Files with missing lines	Patch %	Lines
...messagingpush/CustomerIOPushNotificationHandler.kt	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main     #472      +/-   ##
============================================
+ Coverage     41.98%   51.83%   +9.85%     
- Complexity      259      291      +32     
============================================
  Files            99       96       -3     
  Lines          2320     2589     +269     
  Branches        344      356      +12     
============================================
+ Hits            974     1342     +368     
+ Misses         1247     1139     -108     
- Partials         99      108       +9     

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[github-actions]

• kotlin_compose: mbl-700 (1733182385)

[github-actions]

📏 SDK Binary Size Comparison Report

No changes detected in SDK binary size ✅

[github-actions]

• java_layout: Build failed. See CI job logs to determine the issue and try re-building.

[github-actions]

• kotlin_compose: mbl-700 (1733182664)

[github-actions]

• java_layout: mbl-700 (1733183214)

[github-actions]

• kotlin_compose: mbl-700 (1733183215)

[github-actions]

• java_layout: mbl-700 (1733187167)

[github-actions]

• kotlin_compose: mbl-700 (1733187148)

[github-actions]

• java_layout: mbl-700 (1733187783)

[github-actions]

• kotlin_compose: mbl-700 (1733187772)

[github-actions]

• java_layout: mbl-700 (1733188792)

[github-actions]

• kotlin_compose: mbl-700 (1733188777)

[github-actions]

• java_layout: mbl-700 (1733189052)

[github-actions]

• kotlin_compose: mbl-700 (1733189045)

[scotttwittrockcio]

I'm closing this PR until we review the project as a whole and get it prioritized as the amount of effort and risk was a bit higher than what was hoping to be a quick fix.