feat: Introduce Meilisearch (#10755)

* wip

* wip

* Update SearchService.ts

* Update SearchService.ts

* wip

* wip

* Update SearchService.ts

* Update CHANGELOG.md

* wip

* Update SearchService.ts

* Update docker-compose.yml.example

packages/backend/src/server/api/endpoints/meta.ts

@@ -201,10 +201,6 @@ export const meta = {
 						type: 'boolean',
 						optional: false, nullable: false,
 					},
-					elasticsearch: {
-						type: 'boolean',
-						optional: false, nullable: false,
-					},
 					hcaptcha: {
 						type: 'boolean',
 						optional: false, nullable: false,
@@ -331,7 +327,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 				response.features = {
 					registration: !instance.disableRegistration,
 					emailRequiredForSignup: instance.emailRequiredForSignup,
-					elasticsearch: this.config.elasticsearch ? true : false,
 					hcaptcha: instance.enableHcaptcha,
 					recaptcha: instance.enableRecaptcha,
 					turnstile: instance.enableTurnstile,