4042: Implements the new replication parameters r=ManyTheFish a=irevoire
### This PR implements the necessary parameters for the High Availability
- [ ] Update the spec
Introduce a new CLI flag called `--experimental-replication-parameters` that changes a few behaviors in the engine:
- [The auto-deletion of tasks is disabled](https://specs.meilisearch.com/specifications/text/0060-tasks-api.html#_2-technical-details)
- Upon registering a task, you can choose its task ID by sending a new header: `TaskId: 456645`. It must be a valid number, which must be superior to the last task id ever seen.
- Add the ability to « dry-register » a task. That means meilisearch will answer to you with a valid task ID like everything went well, but won’t actually write anything in the database. To do that, you need to use the `DryRun: true` header.
----
Old prototype `prototype-custom-task-id-0`:
- Adds the capability to specify your own task ID via the `TaskId` http header
- Make the task IDs a u64 instead of a u32
Co-authored-by: Tamo <tamo@meilisearch.com>
4389: Stabilize scoreDetails r=dureuill a=dureuill
# Pull Request
## Related issue
Fixes#4359
## What does this PR do?
### User standpoint
- Users no longer need to enable the `scoreDetails` experimental feature to use `showRankingScoreDetails` in search queries.
- ⚠️ **Breaking change**: sending an object containing the key `"scoreDetails"` to the `/experimental-features` route is now an error. However, importing a dump of a database where that feature was enabled completes successfully.
### Implementation standpoint
- remove `scoreDetails` from the experimental features
- remove check on the experimental feature `scoreDetails` before accepting `showRankingScoreDetails`
- remove `scoreDetails` from the accepted fields in the `/experimental-features` route
- fix tests accordingly
## Manual tests
1. exported a dump with the `scoreDetails` feature enabled on `main`
- tried to import the dump after the changes in this PR
- the dump imported successfully
2. tried to make a search with `showRankingScoreDetails: true`
- the ranking score details are displayed
- an automated test case also exists and passes
3. tried to enable the `scoreDetails` in `/experimental-features`
- get error message
```
Unknown field `scoreDetails`: expected one of `vectorStore`, `metrics`, `exportPuffinReports`
```
Co-authored-by: Louis Dureuil <louis@meilisearch.com>
-> make sure the settings change is rejected or the settings task fails when the specified model doesn't support
overriding `dimensions` and the passed `dimensions` differs from the model's default dimensions.
4238: Task queue webhook r=dureuill a=irevoire
# Prototype `prototype-task-queue-webhook-1`
The prototype is available through Docker by using the following command:
```bash
docker run -p 7700:7700 -v $(pwd)/meili_data:/meili_data getmeili/meilisearch:prototype-task-queue-webhook-1
```
# Pull Request
Implements the task queue webhook.
## Related issue
Fixes https://github.com/meilisearch/meilisearch/issues/4236
## What does this PR do?
- Provide a new cli and env var for the webhook, respectively called `--task-webhook-url` and `MEILI_TASK_WEBHOOK_URL`
- Also supports sending the requests with a custom `Authorization` header by specifying the optional `--task-webhook-authorization-header` CLI parameter or `MEILI_TASK_WEBHOOK_AUTHORIZATION_HEADER` env variable.
- Throw an error if the specified URL is invalid
- Every time a batch is processed, send all the finished tasks into the webhook with our public `TaskView` type as a JSON Line GZIPed body.
- Add one test.
## PR checklist
### Before becoming ready to review
- [x] Add a test
- [x] Compress the data we send
- [x] Chunk and stream the data we send
- [x] Remove the unwrap in the index-scheduler when sending the data fails
- [x] The analytics are missing
### Before merging
- [x] Release a prototype
Co-authored-by: Tamo <tamo@meilisearch.com>
Co-authored-by: Clément Renault <clement@meilisearch.com>
