feat(blog+categories): Wave 3-5 — blog infrastructure, categories, content, navigation

- Install @astrojs/rss and setup content collections (blog + generators)
- Create BlogLayout with BlogPosting schema, article OG tags, prev/next nav
- Create blog post pages EN/RU ([slug].astro) with dynamic routing
- Create blog index pages EN/RU with post cards and filtering
- Create RSS feeds EN/RU with auto-discovery links
- Create generator category pages EN/RU (5 categories each)
- Add category navigation pills to homepage
- Create Breadcrumbs, RelatedGenerators, RelatedPosts components
- Add breadcrumbs to GeneratorLayout and BlogLayout
- Wire RelatedGenerators into GeneratorLayout
- Wire RelatedPosts into blog post pages
- Create 8 EN + 8 RU blog post templates with placeholder content
- Add blog link to LanguageSwitcher navigation
- Add category and blog translation keys

.sisyphus/boulder.json

@@ -157,7 +157,7 @@
       "plan_name": "seo-blog-categories",
       "status": "active",
       "started_at": "2026-05-13T23:32:06.345Z",
-      "updated_at": "2026-05-13T23:47:20.362Z",
+      "updated_at": "2026-05-14T00:06:43.314Z",
       "session_ids": [
         "ses_1de6ede59ffexUwt5C0sddEWwR"
       ],
@@ -183,12 +183,12 @@
           "task_key": "todo:7",
           "task_label": "7",
           "task_title": "Update generatorSchema.ts with category field",
-          "session_id": "ses_1dc44f7c9ffeRvYIFc2EOUSbNd",
+          "session_id": "ses_1dc34addfffegfOdNPOQJJYU66",
           "agent": "Sisyphus-Junior",
-          "category": "quick",
+          "category": "visual-engineering",
           "started_at": "2026-05-13T23:42:40.563Z",
           "status": "running",
-          "updated_at": "2026-05-13T23:47:20.363Z"
+          "updated_at": "2026-05-14T00:06:43.315Z"
         }
       }
     }
@@ -196,7 +196,7 @@
   "active_plan": "/home/emil/Desktop/Coding/AI/Randify.pro/.sisyphus/plans/seo-blog-categories.md",
   "started_at": "2026-05-13T23:32:06.345Z",
   "status": "active",
-  "updated_at": "2026-05-13T23:47:20.362Z",
+  "updated_at": "2026-05-14T00:06:43.314Z",
   "session_ids": [
     "ses_1de6ede59ffexUwt5C0sddEWwR"
   ],
@@ -222,12 +222,12 @@
       "task_key": "todo:7",
       "task_label": "7",
       "task_title": "Update generatorSchema.ts with category field",
-      "session_id": "ses_1dc44f7c9ffeRvYIFc2EOUSbNd",
+      "session_id": "ses_1dc34addfffegfOdNPOQJJYU66",
       "agent": "Sisyphus-Junior",
-      "category": "quick",
+      "category": "visual-engineering",
       "started_at": "2026-05-13T23:42:40.563Z",
       "status": "running",
-      "updated_at": "2026-05-13T23:47:20.363Z"
+      "updated_at": "2026-05-14T00:06:43.315Z"
     }
   },
   "agent": "atlas"