…ns (android#622)

* add Glance unit testing snippet

* Apply Spotless

…droid#638)

https://developer.android.com/training/wearables/notifications/ongoing-activity

* Apply Spotless to root project and exclude spotless dir

Apply the Spotless configuration to `allprojects` instead of `subprojects` so that the root project is also included.

Exclude the `spotless/` directory from Kotlin and XML formatting to prevent the license header from being applied to itself.

* 🤖 Update Dependencies

* Change :views module to point to mdkSdk 36

* Change XR module to use targetSdk and compileSdk from central libs file.

* Update to java v25

* Refactor: Update Compose snippets and dependencies

This commit includes the following changes:

- Updated various Compose snippets to align with recent API changes:
    - Replaced `Mdc3Theme` with standard Material 3 Theming.
    - Removed `LocalUseFallbackRippleImplementation` as its not available in latest versions.
    - Replaced `Divider` with `HorizontalDivider`.
    - Updated `ClickableText` to use `Text` with a `clickable` modifier.
    - Removed `ContextualFlowLayoutExample` as `ContextualFlowRow` is deprecated.
    - Updated `pullToRefreshIndicator` to `pullToRefresh`.
    - Removed `caretSize` from `TooltipBox` as it is no longer available.
    - Replaced `TabRow` with `PrimaryTabRow`.
- Updated Gradle wrapper to version 9.1.0.
- Updated various library versions in `libs.versions.toml`, including `androidx-xr` libraries.
- Corrected import for `hiltViewModel`.

* 🤖 Update Dependencies

* Update views compileSdk

* Update compile Sdk to 36

* Update gradle-wrapper.properties

* Update gradle-wrapper.properties

* add ktlint back

* update xr

* exclude copyright folder

* Fix java versions.

* Fix watchface push

---------

Co-authored-by: Rebecca Franks <[email protected]>
Co-authored-by: Meghan <[email protected]>

* add widgets metrics api snippet

This commit introduces code snippets for the Gemini Developer API and Imagen APIs, with examples in both Kotlin and Java.

These snippets support the following documentation:
* https://developer.android.com/ai/gemini/developer-api
* https://developer.android.com/ai/imagen

)

* Add new sample for Navigation Suite Scaffold icon alignment

* Fix region tag

* Upgrade to Material 1.4.0 and to 1.5.0 to use the scaffold values

* Fix tag entries