Completely integrate wepack in django

* Migrate alpine
* Migrate jquery and jquery-ui
* Migrate shorten
* Add babel for javascript
* Introduce staticfiles django app
* Only bundle -index.js files in static/webpack
* Unify scss and webpack generated files
* Convert scss calls to static
* Add --clear-generated option to collectstatic
* Fix docs warnings

staticfiles/finders.py

@@ -0,0 +1,36 @@
+import os
+
+from django.contrib.staticfiles import utils
+from django.contrib.staticfiles.finders import FileSystemFinder
+from django.core.files.storage import FileSystemStorage
+
+from staticfiles.apps import GENERATED_ROOT, IGNORE_PATTERNS_WEBPACK
+
+
+class GeneratedFilesFinder(FileSystemFinder):
+    """Find generated and regular static files"""
+
+    def __init__(self, app_names=None, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        # Add GENERATED_ROOT after adding everything in settings.STATICFILES_DIRS
+        self.locations.append(("", GENERATED_ROOT))
+        generated_storage = FileSystemStorage(location=GENERATED_ROOT)
+        generated_storage.prefix = ""
+        self.storages[GENERATED_ROOT] = generated_storage
+
+    def list(self, ignore_patterns: list[str]):
+        # List all files availables
+        for _, root in self.locations:
+            # Skip nonexistent directories.
+            if not os.path.isdir(root):
+                continue
+
+            ignored = ignore_patterns
+            # We don't want to ignore webpack files in the generated folder
+            if root == GENERATED_ROOT:
+                ignored = list(set(ignored) - set(IGNORE_PATTERNS_WEBPACK))
+
+            storage = self.storages[root]
+            for path in utils.get_files(storage, ignored):
+                yield path, storage