Refactor locale system: align types with usage, add CMS formatting docs (#59)

* Initial plan

* Initial analysis: understanding locale system issues

Co-authored-by: denshooter <44590296+denshooter@users.noreply.github.com>

* Fix translation types to match actual component usage

Co-authored-by: denshooter <44590296+denshooter@users.noreply.github.com>

* Add comprehensive locale system documentation and fix API route types

Co-authored-by: denshooter <44590296+denshooter@users.noreply.github.com>

* Address code review feedback: improve readability and translate comments to English

Co-authored-by: denshooter <44590296+denshooter@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: denshooter <44590296+denshooter@users.noreply.github.com>

types/translations.ts

@@ -1,6 +1,6 @@
 /**
- * Type Definitions für Directus-basierte Translations
- * Jede Section hat ihre eigenen Translation Props
+ * Type Definitions for Directus-based Translations
+ * Each section has its own translation props
  */
 
 export interface NavTranslations {
@@ -12,38 +12,34 @@ export interface NavTranslations {
 
 export interface FooterTranslations {
   role: string;
-  description: string;
-  links: {
-    privacy: string;
-    imprint: string;
-  };
-  copyright: string;
-  madeWith: string;
-  resetConsent: string;
+  madeIn: string;
+  legalNotice: string;
+  privacyPolicy: string;
+  privacySettings: string;
+  privacySettingsTitle: string;
+  builtWith: string;
 }
 
 export interface HeroTranslations {
-  greeting: string;
-  name: string;
-  role: string;
   description: string;
-  cta: {
-    projects: string;
-    contact: string;
-  };
+  ctaWork: string;
+  ctaContact: string;
   features: {
     f1: string;
     f2: string;
     f3: string;
   };
-  scrollDown: string;
 }
 
 export interface AboutTranslations {
   title: string;
-  description: string;
+  p1: string;
+  p2: string;
+  p3: string;
+  funFactTitle: string;
+  funFactBody: string;
+  techStackTitle: string;
   techStack: {
-    title: string;
     categories: {
       frontendMobile: string;
       backendDevops: string;
@@ -54,49 +50,52 @@ export interface AboutTranslations {
       selfHostedServices: string;
     };
   };
-  interests: {
-    title: string;
-    cybersecurity: {
-      title: string;
-      description: string;
-    };
-    selfHosting: {
-      title: string;
-      description: string;
-    };
-    gaming: {
-      title: string;
-      description: string;
-    };
-    automation: {
-      title: string;
-      description: string;
-    };
+  hobbiesTitle: string;
+  hobbies: {
+    selfHosting: string;
+    gaming: string;
+    gameServers: string;
+    jogging: string;
   };
 }
 
 export interface ProjectsTranslations {
   title: string;
+  subtitle: string;
   viewAll: string;
 }
 
 export interface ContactTranslations {
   title: string;
-  description: string;
+  subtitle: string;
+  getInTouch: string;
+  getInTouchBody: string;
   form: {
-    name: string;
-    email: string;
-    message: string;
-    send: string;
+    title: string;
     sending: string;
-    success: string;
-    error: string;
+    send: string;
+    placeholders: {
+      name: string;
+      email: string;
+      subject: string;
+      message: string;
+    };
+    errors: {
+      nameRequired: string;
+      nameMin: string;
+      emailRequired: string;
+      emailInvalid: string;
+      subjectRequired: string;
+      subjectMin: string;
+      messageRequired: string;
+      messageMin: string;
+    };
+    characters: string;
   };
   info: {
-    title: string;
     email: string;
-    response: string;
-    emailLabel: string;
+    location: string;
+    locationValue: string;
   };
 }