chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

web_src/css/features/dropzone.css

@@ -0,0 +1,59 @@
+.ui .field .dropzone {
+  border: 2px dashed var(--color-secondary);
+  background: none;
+  box-shadow: none;
+  padding: 0;
+  border-radius: var(--border-radius-medium);
+  min-height: 0;
+}
+
+.ui .field .dropzone .dz-message {
+  margin: 10px 0;
+}
+
+.dropzone .dz-button {
+  color: var(--color-text-light) !important;
+}
+
+.dropzone:hover .dz-button {
+  color: var(--color-text) !important;
+}
+
+.dropzone .dz-error-message {
+  top: 145px !important;
+}
+
+.dropzone .dz-image {
+  display: flex !important;
+  align-items: center !important;
+  justify-content: center !important;
+  border-radius: 0 !important;
+}
+
+.dropzone .dz-image img {
+  max-width: 100% !important;
+  max-height: 100% !important;
+  object-fit: contain !important;
+}
+
+.dropzone .dz-preview.dz-image-preview,
+.dropzone-attachments .thumbnails img {
+  background: transparent !important;
+}
+
+.dropzone-attachments .thumbnails img {
+  height: 120px !important;
+  width: 120px !important;
+  object-fit: contain !important;
+  margin-bottom: 0 !important;
+}
+
+.dropzone .dz-preview:hover .dz-image img {
+  filter: opacity(0.5) !important;
+}
+
+.ui .field .dropzone .dz-preview .dz-progress {
+  /* by default the progress-bar is vertically centered (top: 50%), it's better to put it after the "details (size, filename)",
+  then the layout from top to bottom is: size, filename, progress */
+  top: 7em;
+}