Refactor SEQUENCE and UID handling on successful uploads (#1785)

* Define interfaces

* [WIP] Refactor sequence and UID handling in event uploads

- Refactor `generateUpload` method to return `GeneratedResource`.
- Update `SyncManager` to handle `GeneratedResource`.
- Implement sequence and UID management in `CalendarSyncManager`.
- Remove redundant `prepareForUpload` method from `LocalEvent`.

* Refactor sequence handling in uploads

- Move UID validation to `DavUtils.isGoodFileBaseName`
- Update sequence directly in iCalendar for group-scheduled events
- Rename `resourceBaseName` to `suggestedBaseName` for clarity

* Refactor sequence / UID handling in contact uploads

- Update `LocalAddress` interface to include `updateUid` method
- Modify `ContactsSyncManager` to handle UID generation and update
- Remove redundant UID handling in `LocalContact` and `LocalGroup`
- Adjust code style settings for right margin

* Remove redundant UID update from `ContactsSyncManager` and `CalendarSyncManager`

* Implement UID handling in `TasksSyncManager` for uploads

* Update JtxSyncManager

- Update `JtxSyncManager.kt` to implement the `generateUpload` function.
- Update `LocalJtxICalObject.kt` to include the `updateUid` method for updating UIDs in the collection.

* Remove deprecated `prepareForUpload` method from `LocalResource`

- Remove `prepareForUpload` implementations from `LocalContact`, `LocalEvent`, `LocalGroup`, and `LocalTask`

* Rename `isGoodFileBaseName` to `isGoodFileName` in `DavUtils`

* Fix tests

* Move UID generation logic to `DavUtils.generateUidIfNecessary`

- Use `DavUtils.fileNameFromUid` for generating file names
- Update `ContactsSyncManager`, `CalendarSyncManager`, `TasksSyncManager`, and `JtxSyncManager` to use new utility methods

* Add tests for DavUtils

* Some tests

* Refactor onSuccessfulUpload

* Update KDoc

* Logging

* Remove unnecessary LocalEvent method

* KDoc