Search backend refactor with typesense impl (#5528)

* initial elasticsearch impl

* working elastic cluster

* replace SearchError with ApiError for preparation of search backend

* start factoring meili out to trait

* move meili to backend

* update routes to use search backend trait

* wip

* Update projects.rs

* search backend is only init'd once in config

* wip

* wip: backend agnostic

* change search internal routes to delegate to backend

* initial elasticsearch impl

* fix filtering

* elastic impl

* refactor indexing into its own module

* clean up elastic code

* fix ci

* fix tests

* fix elastic health check

* fix up env rebase

* fix compile

* dummy commit to update github pr

* Fix rebase

* Elastic basic https auth

* Fix duplicate projects showing up

* Fix up tests

* Replace search `ApiErrors` with `eyre::Reports`, propagate background task errors

* clean up agents files

* make index chunk size configurable

* make `match_phrase` in elastic case-insensitive

* use current/next indices and swap between them

* test case for error body

* Fix failing case

* da merge

* factor out common stuff from search backends

* allow fetching hit metadata from search results

* allow customising elasticsearch search config

* bit of docs

* add mappings to indices for elastic

* Implement Typesense

* wip

* fix up some sort fields stuff

* use different approach to filterable field sets

* remove a bunch of search fields which weren't used for filtering

* bucket text matches

* Bucketing by text_match for typesense

* fix tombi lint

* fix some sentry errors and dont prioritise 2+ term matches

* tweak ts query settings

* expose some more search settings

* query sort changes

* small fixes

* should fix pagination stuff

* fix healthcheck maybe

* ragebait ci

* tests

* tests

* revert environment

apps/labrinth/tests/search.rs

@@ -101,7 +101,7 @@ async fn search_projects() {
                     async move {
                         let projects = api
                             .search_deserialized(
-                                Some(&format!("\"&{test_name}\"")),
+                                Some(&format!("&{test_name}")),
                                 Some(facets.clone()),
                                 USER_USER_PAT,
                             )

apps/labrinth/tests/v2/search.rs

@@ -316,7 +316,7 @@ async fn search_projects() {
                 async move {
                     let projects = api
                         .search_deserialized(
-                            Some(&format!("\"&{test_name}\"")),
+                            Some(&format!("&{test_name}")),
                             Some(facets.clone()),
                             USER_USER_PAT,
                         )
@@ -337,7 +337,7 @@ async fn search_projects() {
         // A couple additional tests for the search type returned, making sure it is properly translated back
         let client_side_required = api
             .search_deserialized(
-                Some(&format!("\"&{test_name}\"")),
+                Some(&format!("&{test_name}")),
                 Some(json!([["client_side:required"]])),
                 USER_USER_PAT,
             )
@@ -348,7 +348,7 @@ async fn search_projects() {
 
         let server_side_required = api
             .search_deserialized(
-                Some(&format!("\"&{test_name}\"")),
+                Some(&format!("&{test_name}")),
                 Some(json!([["server_side:required"]])),
                 USER_USER_PAT,
             )
@@ -359,7 +359,7 @@ async fn search_projects() {
 
         let client_side_unsupported = api
             .search_deserialized(
-                Some(&format!("\"&{test_name}\"")),
+                Some(&format!("&{test_name}")),
                 Some(json!([["client_side:unsupported"]])),
                 USER_USER_PAT,
             )
@@ -370,7 +370,7 @@ async fn search_projects() {
 
         let client_side_optional_server_side_optional = api
             .search_deserialized(
-                Some(&format!("\"&{test_name}\"")),
+                Some(&format!("&{test_name}")),
                 Some(json!([["client_side:optional"], ["server_side:optional"]])),
                 USER_USER_PAT,
             )
@@ -384,7 +384,7 @@ async fn search_projects() {
         // over all versions of a project
         let game_versions = api
             .search_deserialized(
-                Some(&format!("\"&{test_name}\"")),
+                Some(&format!("&{test_name}")),
                 Some(json!([["categories:forge"], ["versions:1.20.2"]])),
                 USER_USER_PAT,
             )