refactor(app): rename frontend directory (#273)

.github/workflows/test.lint.frontend.yml

@@ -1,10 +1,10 @@
-name: test:lint:frontend
+name: test:lint:app
 
 on: push
 
 jobs:
   files-changed:
-    name: Detect File Changes - lint - frontend
+    name: Detect File Changes - lint - app
     runs-on: ubuntu-latest
     outputs:
       lint: ${{ steps.filter.outputs.lint }}
@@ -16,11 +16,11 @@ jobs:
           filters: |
             lint:
               - '.github/workflows/**/*'
-              - 'frontend/**/*'
+              - 'app/**/*'
 
   lint:
     if: needs.files-changed.outputs.lint == 'true'
-    name: Lint - frontend
+    name: Lint - app
     needs: files-changed
     runs-on: ubuntu-latest
     steps:
@@ -30,4 +30,4 @@ jobs:
           node-version-file: '.tool-versions'
       - name: Lint
         run: npm install && npm run test:lint:eslint
-        working-directory: frontend/
+        working-directory: app/

.github/workflows/test.lint.pr.yml

@@ -30,7 +30,7 @@ jobs:
           # Append a scope for each service here
           scopes: |
             backend
-            frontend
+            app
             lib
             docu
             docker

app/docker-compose.yml

@@ -38,7 +38,7 @@ services:
   backend:
     container_name: backend
     build:
-      context: ./backend
+      context: ../backend
     depends_on:
       database:
         condition: service_healthy

backend/README.md

@@ -1,4 +1,4 @@
-In order to pull data from your locally running backend (see [docker-compose](../docker-compose.yml)) to your local harddrive, you can run the following command
+In order to pull data from your locally running backend (see [docker-compose](../app/docker-compose.yml)) to your local harddrive, you can run the following command
 
 ```
 npx directus-sync pull \