fix(search): remove prequalified results

[rmelisson]

• pour tester les résultats de recherche sans les PQ

[revu-bot]

PR Summary: Remove Prequalified Results

This PR disables prequalified (PQ) results in two places — the search page (app/recherche/page.tsx) and the presearch() controller method — and adds a new app/api/search/route.ts file.

File	Lines	Severity	Issue
src/api/modules/search/controller.ts	15	CRITICAL	get() still enables PQ by default; inconsistent with PR intent
src/api/modules/search/controller.ts	15	IMPORTANT	q as string cast without null guard — runtime crash on missing param
app/api/search/route.ts	1–7	IMPORTANT	New route has no tests and no docstring on the exported handler

Overall: The change is partially applied — presearch() and the page are updated, but the get() method in the same controller still defaults PQ to true when no pq query param is provided. This is likely a bug given the stated goal of the PR.

[revu-bot]

[IMPORTANT] New public route has no tests and no docstring

• Per the coding guidelines, public functions must have concise docstrings explaining purpose and return values.
• The new GET handler is a public API entry point with no test coverage. The guidelines require 100% coverage for critical code — an API route qualifies.
• At minimum, tests should cover:
  • Happy path: valid ?q= returns 200 with results
  • Missing q param returns 400
  • ?pq=true vs default behaviour

Suggested docstring addition:

Suggested change

	import { SearchController } from "src/api";
	export const dynamic = "force-dynamic";
	export async function GET(request: Request) {
	const controller = new SearchController(request);
	return controller.get();
	}
	import { SearchController } from "src/api";
	export const dynamic = "force-dynamic";
	/**
	* GET /api/search
	*
	* Searches documents matching the given query.
	* Query params: `q` (required) — search term; `pq` (optional, default off) — enable prequalified results.
	* Returns a JSON response with matching documents and classification.
	*/
	export async function GET(request: Request) {
	const controller = new SearchController(request);
	return controller.get();
	}

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[tokenbureau]

🎉 Deployment for commit 91c45a1 :

Ingresses

• 🚀 https://code-du-travail-numerique-remi-search-nopq-32d1o1y1.ovh.fabrique.social.gouv.fr/

Docker images

• 📦 docker pull harbor.fabrique.social.gouv.fr/cdtn/code-du-travail-numerique/app:sha-91c45a160776f779c187174fb7939a3b7a76d9cd

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[m-maillot]

remplacé par : #7222 et rebase sur la branche dev