Feature/post media translations (#42)

* chore: updated todo with translation ideas

* feat: first take at the implementation of translations

* fix: small addition for the translation feature

* feat: support language switching in the editor and preview

* feat: better handling of long bodies by not running them through a json envelope

* fix: unknown macros have better fallback

* feat: api for python to get translations

* fix: strip dumb prefix of content in translation

* feat: extend meta diff for translations

* feat: hook up translations to rebuild-from-disk

* feat: generation of the website prefers project language, falling back to canonical language

* fix: crashes during rendering

* feat: translation validation report

* fix: made the translation validation actually work

* chore: reorganization of menu

* fix: some topics cleanup

* chore: updated doc

* feat: translations for media

* feat: more aligned in UI/UX

* feat: edit translations possible

* chore: added full multi-language todo

* chore: updated todo for clarity

* feat: implementation of full multi-linguality

* fix: page creation creates pages

* fix: flags on every page

* fix: better prompt

* feat: made MCP server aware of language content

* feat: python tools for translations

* fix: better fill-in-translations

* fix: better prompt for translation. maybe.

* fix: losing posts from search due to translation process

* fix: translation validation handles in-db content and fill-in of missing translations fixed to flush

* fix: faster scanning for infilling of missing translations

* chore: updated agent instructions

* feat: calendar and tag cloud respect current language now

* fix: retries going up

* fix: got metadata-diff and rebuild into sync

* fix: extended meta-diff for timestamps

* fix: made website validation look at translated content, too

* fix: multi-lingual search

* chore: refactor Editor.tsx into two separate editors

* feat: do language detection when no explicit language given

---------

Co-authored-by: hugo <hugoms@me.com>

tests/renderer/python/pythonApiContractV1.test.ts

@@ -59,10 +59,10 @@ describe('pythonApiContractV1', () => {
     });
   });
 
-  it('exposes analyzeMediaImage and detectPostLanguage from chat namespace', () => {
+  it('exposes one-shot translation from chat namespace', () => {
     const methodNames = listPythonApiMethodNames();
     const chatMethods = methodNames.filter((m) => m.startsWith('chat.'));
-    expect(chatMethods).toEqual(['chat.analyzeMediaImage', 'chat.detectPostLanguage', 'chat.analyzePost']);
+    expect(chatMethods).toEqual(['chat.analyzeMediaImage', 'chat.detectPostLanguage', 'chat.analyzePost', 'chat.translatePost', 'chat.detectMediaLanguage', 'chat.translateMediaMetadata']);
   });
 
   it('documents chat.analyzeMediaImage contract with mediaId and language params', () => {
@@ -77,9 +77,21 @@ describe('pythonApiContractV1', () => {
     });
   });
 
+  it('documents chat.translatePost contract with postId and targetLanguage params', () => {
+    expect(getPythonApiMethodContract('chat.translatePost')).toEqual({
+      method: 'chat.translatePost',
+      description: 'Translate a post into a target language and save it as a translation draft.',
+      params: [
+        { name: 'postId', type: 'string', required: true },
+        { name: 'targetLanguage', type: 'string', required: true },
+      ],
+      returns: 'PostTranslationResult',
+    });
+  });
+
   it('contains semantic version metadata for compatibility checks', () => {
     expect(BDS_PYTHON_API_CONTRACT_V1).toMatchObject({
-      version: '1.13.0',
+      version: '1.15.0',
       generatedAt: expect.any(String),
     });
   });
@@ -116,6 +128,7 @@ describe('generatePythonApiModuleV1', () => {
     expect(moduleCode).toContain('class ChatApi:');
     expect(moduleCode).toContain('async def analyze_media_image(self, media_id, language=None):');
     expect(moduleCode).toContain('async def detect_post_language(self, title, content):');
+    expect(moduleCode).toContain('async def translate_post(self, post_id, target_language):');
   });
 
   it('escapes python keyword method names to valid identifiers', () => {