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/management/commands/collectstatic.py

@@ -0,0 +1,60 @@
+import shutil
+from pathlib import Path
+
+from django.contrib.staticfiles.finders import get_finders
+from django.contrib.staticfiles.management.commands.collectstatic import (
+    Command as CollectStatic,
+)
+
+from staticfiles.apps import GENERATED_ROOT, IGNORE_PATTERNS_SCSS
+from staticfiles.processors import Scss, Webpack
+
+
+class Command(CollectStatic):
+    """Integrate webpack and css compilation to collectstatic"""
+
+    def add_arguments(self, parser):
+        super().add_arguments(parser)
+        parser.add_argument(
+            "--clear-generated",
+            action="store_true",
+            help="Delete the generated folder after collecting statics.",
+        )
+
+    def set_options(self, **options):
+        super().set_options(**options)
+        self.clear_generated = options["clear_generated"]
+
+    def collect_scss(self) -> list[Scss.CompileArg]:
+        files: list[Scss.CompileArg] = []
+        for finder in get_finders():
+            for path, storage in finder.list(
+                set(self.ignore_patterns) - set(IGNORE_PATTERNS_SCSS)
+            ):
+                path = Path(path)
+                if path.suffix != ".scss":
+                    continue
+                files.append(
+                    Scss.CompileArg(absolute=storage.path(path), relative=path)
+                )
+        return files
+
+    def collect(self):
+        if self.clear:  # Clear generated folder
+            shutil.rmtree(GENERATED_ROOT, ignore_errors=True)
+
+        def to_path(location: str | tuple[str, str]) -> Path:
+            if isinstance(location, tuple):
+                # staticfiles can be in a (prefix, path) format
+                _, location = location
+            return Path(location)
+
+        Scss.compile(self.collect_scss())
+        Webpack.compile()
+
+        collected = super().collect()
+
+        if self.clear_generated:
+            shutil.rmtree(GENERATED_ROOT, ignore_errors=True)
+
+        return collected