chore(ci): instalar binarios y documentar dependencias

- Añade sección en README.md con instrucciones para p7zip (7z) y chdman
- Actualiza .gitea/workflows/ci.yaml para intentar instalar p7zip-full y mame-tools/mame (continue-on-error)
- Ajusta importService para validar ruta y pasar logger desde la ruta de import

.gitea/workflows/ci.yaml

@@ -30,6 +30,15 @@ jobs:
       - name: Install dependencies
         run: yarn install --immutable
 
+      - name: Install native archive tools (p7zip, chdman)
+        run: |
+          sudo apt-get update
+          # 7z / p7zip
+          sudo apt-get install -y p7zip-full p7zip-rar || true
+          # chdman (intentar instalar desde paquetes disponibles: mame-tools o mame)
+          sudo apt-get install -y mame-tools || sudo apt-get install -y mame || true
+        continue-on-error: true
+
       - name: Prisma: generate (may fail on some runners)
         run: yarn workspace quasar-backend run prisma:generate
         continue-on-error: true
@@ -57,6 +66,13 @@ jobs:
       - name: Install dependencies
         run: yarn install --immutable
 
+      - name: Install native archive tools (p7zip, chdman)
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y p7zip-full p7zip-rar || true
+          sudo apt-get install -y mame-tools || sudo apt-get install -y mame || true
+        continue-on-error: true
+
       - name: Install Playwright browsers
         run: yarn test:install
         continue-on-error: true