* ci: integrate Discourse notifications and refactor notification logic
- Replaced Discord webhook notifications with Discourse topic updates.
- Introduced reusable `post-to-discourse` composite action.
- Added `test-discourse.yaml` workflow for debugging and verification.
* ci: adjust notification dependencies and prepare_strategy reference
- Updated `notify` step to depend on `prepare_strategy` instead of `build`.
- Adjusted variable references to use `prepare_strategy` outputs.
* Forcing debug
* ci: update environment variable references and add commit information
- Switched `PUBLIC_REPO_URL` source to environment variable for consistency.
- Added commit SHA variables to enhance template generation logic.
* more tweaks!
* more tweaks!
* bad bot lmao
* Test?
* i mean....
* i mean....
* getting there
* testing the if
* testing the if
* ci: re-enable notify steps for prebuilt workflow
- Uncommented `build` and `publish` dependencies.
- Restored conditional logic to trigger only for relevant events.
* ci: enhance Discourse action to support new topic creation
- Added support for creating new topics with `category-id` and `title`.
- Improved input validation and response handling for flexibility.
* ci: improve conditions for prebuilt workflow notifications
- Refined `if` clause to ensure branches in `DEV_FEEDBACK_NOTIFICATION_BRANCHES` are targeted.
- Adjusted logic for accurate topic ID mapping in Discourse integration.
* forgot to rename
