Develop - connection improvements, theming updates, continue browsing licensing fix and progress notifications

[sameerasw]

This pull request mainly consists of code style and formatting improvements across the codebase, particularly focusing on improving code readability and consistency. There are also minor adjustments to the AndroidManifest.xml for better attribute ordering and formatting, as well as some import and reference cleanups. No major logic or functional changes are introduced.

The most important changes are:

Code Style and Readability Improvements:

• Reformatted long lines, especially assignment statements, to improve readability in files such as MainActivity.kt, AirSyncApp.kt, BleConnectionManager.kt, and BleGattServer.kt. [1] [2] [3] [4] [5] [6] [7] [8] [9]
• Cleaned up and reordered import statements in several files to remove unused imports and group related imports together. [1] [2] [3] [4]

AndroidManifest.xml Formatting:

• Improved the formatting and ordering of XML attributes and elements in AndroidManifest.xml for better consistency and readability, without changing the app's behavior. [1] [2] [3] [4] [5] [6] [7] [8] [9]

Minor Test and Build Script Cleanup:

• Minor import reordering and cleanup in the instrumented test file ExampleInstrumentedTest.kt and removal of unused Java version imports in build.gradle.kts. [1] [2]

No functional or behavioral changes are introduced in this pull request.