* Bump the RustSDK to v25.03.11
* Replace oidc login prompt with nil following the changes from https://github.com/matrix-org/matrix-rust-sdk/pull/4761
```
/// * `prompt` - The desired user experience in the web UI. No value means
/// that the user wishes to login into an existing account, and a value of
/// `Create` means that the user wishes to register a new account.
```
* Fix trailing closure warnings
* Update the client proxy after making `getNotificationSettings()` and `cachedAvatarUrl()` async (they used to be blocking on the rust side).
* Move `Room.isEncrypted` to the info publisher and manually update the encryption state when creating the room.
* Bump the SDK again to v25.03.12 - This introduces a new way to configure the tokio runtime that we can use to have extensions use less memory
- introduce a new Target struct that takes care of setting up rust services (tracing and tokio) for our various targets
- cleanup MXLog and friends
* Address PR comments
* Bump the SDK again, switch back to using `.consent` as the OIDC login prompt (which was reintroduced in matrix-org/matrix-rust-sdk/pull/4791)
* Setup simple share extension
* Switch the app url scheme to be the full bundle identifier
* Setup a share extension that show a SwiftUI view, uses rust tracing and redirects to the hosting aplication
* Move media as json through the custom scheme into the main app and deep link into the media upload preview screen
* Fix message forwarding and global search screen room summary provider filtering.
* Tweak the message forwarding and global search screen designs.
* Add a room selection screen to use after receiving a share request from the share extension
* Fix share extension entitlements
* Share the temporary directory between the main app and the extensions; rename the caches one.
* Remove the no longer needed notification avatar flipping fix.
* Extract the placeholder avatar image generator from the NSE
* Nest `AvatarSize` within the new `Avatars` enum
* Donate an `INSendMessageIntent` to the system every time we send a message so they appear as share suggestions
* Support suggestions in the share extension itself
* Improve sharing animations and fix presentation when room already on the stack
* Clear all routes when sharing without a preselected room.
* Fix broken unit tests
* Various initial tweaks following code review.
* Correctly clean up and dismiss the share extension for all paths.
* Move the share extension path to a constants enum
* Rename UserSessionFlowCoordinator specific share extension states and events
* Add UserSession and Room flow coordinator share route tests
* Tweak the share extension logic.
