feat: bulk tag editing, bulk export, and move recipes between collections

Extends the existing bulk-select infra: recipes list gets tag add/remove
and multi-recipe Markdown export; collection pages get a select mode to
move recipes to another collection or remove them from the current one.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

apps/web/lib/changelog.ts

@@ -1,5 +1,5 @@
 // Mirrors CHANGELOG.md at the repo root — update both together.
-export const APP_VERSION = "0.9.6";
+export const APP_VERSION = "0.10.0";
 
 export type ChangelogEntry = {
   version: string;
@@ -11,6 +11,15 @@ export type ChangelogEntry = {
 };
 
 export const CHANGELOG: ChangelogEntry[] = [
+  {
+    version: "0.10.0",
+    date: "2026-07-13 11:55",
+    added: [
+      "**Bulk tag editing**: add or remove tags across several selected recipes at once.",
+      "**Bulk export**: export several selected recipes to a single Markdown file.",
+      "**Move recipes between collections**: select recipes inside a collection to move them to another collection or remove them from this one.",
+    ],
+  },
   {
     version: "0.9.6",
     date: "2026-07-13 09:31",