chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

web_src/js/render/plugin.ts

@@ -0,0 +1,21 @@
+// there are 2 kinds of plugins:
+// * "inplace" plugins: render file content in-place, e.g. PDF viewer
+// * "frontend" plugins: render file content in a separate iframe by a huge frontend library (need to protect from XSS risks)
+// TODO: render plugin enhancements, not needed at the moment, leave the problems to the future when the problems actually come:
+//  1. provide the prefetched file head bytes to let the plugin decide whether to render or not
+//  2. multiple plugins can render the same file, so we should not assume only one plugin will render it
+
+export type InplaceRenderPlugin = {
+  name: string;
+  canHandle: (filename: string, mimeType: string) => boolean;
+  render: (container: HTMLElement, fileUrl: string, options?: any) => Promise<void>;
+};
+
+export type FrontendRenderOptions = {
+  container: HTMLElement;
+  treePath: string;
+  contentString(): string;
+  contentBytes(): Uint8Array<ArrayBuffer>;
+};
+
+export type FrontendRenderFunc = (opts: FrontendRenderOptions) => Promise<boolean>;