feat: Add comprehensive documentation suite and reorganize project structure

- Created complete documentation in docs/ directory
- Added PROJECT_OVERVIEW.md with feature highlights and getting started guide
- Added ARCHITECTURE.md with system design and technical details
- Added SECURITY.md with comprehensive security implementation guide
- Added DEVELOPMENT.md with development workflows and best practices
- Added DEPLOYMENT.md with production deployment instructions
- Added API.md with complete REST API documentation
- Added CONTRIBUTING.md with contribution guidelines
- Added CHANGELOG.md with version history and migration notes
- Reorganized all documentation files into docs/ directory for better organization
- Updated README.md with proper documentation links and quick navigation
- Enhanced project structure with professional documentation standards

f_scripts/shared/swiper/modules/effect-flip/effect-flip.scss

@@ -0,0 +1,24 @@
+.swiper-flip {
+  overflow: visible;
+  .swiper-slide {
+    pointer-events: none;
+    backface-visibility: hidden;
+    z-index: 1;
+    .swiper-slide {
+      pointer-events: none;
+    }
+  }
+  .swiper-slide-active {
+    &,
+    & .swiper-slide-active {
+      pointer-events: auto;
+    }
+  }
+  .swiper-slide-shadow-top,
+  .swiper-slide-shadow-bottom,
+  .swiper-slide-shadow-left,
+  .swiper-slide-shadow-right {
+    z-index: 0;
+    backface-visibility: hidden;
+  }
+}