chore: update dependencies and remove debug logs

- Re-added 'playwright' dependency in package.json and pnpm-lock.yaml.
- Updated Node.js version requirement in README.md from 20.18.1 to 20.19.0.
- Removed console log statements from GitController.ts and GitService.ts for cleaner code.

src/server/core/git/presentation/GitController.ts

@@ -125,12 +125,6 @@ const LayerImpl = Effect.gen(function* () {
     Effect.gen(function* () {
       const { projectId, files, message } = options;
 
-      console.log("[GitController.commitFiles] Request:", {
-        projectId,
-        files,
-        message,
-      });
-
       const { project } = yield* projectRepository.getProject(projectId);
       if (project.meta.projectPath === null) {
         console.log("[GitController.commitFiles] Project path is null");

src/server/core/git/services/GitService.ts

@@ -120,9 +120,7 @@ const LayerImpl = Effect.gen(function* () {
         );
       }
 
-      console.log("[GitService.stageFiles] Staging files:", files, "in", cwd);
       const result = yield* execGitCommand(["add", ...files], cwd);
-      console.log("[GitService.stageFiles] Stage result:", result);
       return result;
     });