chore: add techbase to apps-archived

Integrated techbase (software comparison platform) into monorepo structure:
- Created NestJS backend with votes and comments modules
- Migrated from external Supabase to own PostgreSQL
- Set up Drizzle ORM schema for votes and comments
- Created API client replacing Supabase in Astro frontend
- Added environment configuration (port 3021)

Archived immediately as it's not yet ready for active development.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

apps-archived/techbase/apps/web/src/scripts/softwarePage.js

@@ -0,0 +1,49 @@
+// Software page Alpine.js initialization
+function initSoftwarePage() {
+  return {
+    isCompareMode: false,
+    selectedSoftwareId: null,
+    currentViewSide: 'left',
+    isLeftMinimized: false,
+    isRightMinimized: false,
+    
+    init() {
+      // Check URL for compare parameter
+      const urlParams = new URLSearchParams(window.location.search);
+      const compareWith = urlParams.get('compare');
+      
+      if (compareWith) {
+        this.isCompareMode = true;
+        this.selectedSoftwareId = compareWith;
+      }
+    },
+    
+    toggleCompareMode() {
+      this.isCompareMode = !this.isCompareMode;
+      if (!this.isCompareMode) {
+        const url = new URL(window.location.href);
+        url.searchParams.delete('compare');
+        window.history.pushState({}, '', url.toString());
+        this.selectedSoftwareId = null;
+      }
+    },
+    
+    switchViewSide(side) {
+      this.currentViewSide = side;
+    },
+    
+    toggleMinimize(side) {
+      if (side === 'left') {
+        this.isLeftMinimized = !this.isLeftMinimized;
+        if (this.isLeftMinimized && this.isRightMinimized) {
+          this.isRightMinimized = false;
+        }
+      } else {
+        this.isRightMinimized = !this.isRightMinimized;
+        if (this.isRightMinimized && this.isLeftMinimized) {
+          this.isLeftMinimized = false;
+        }
+      }
+    }
+  };
+}