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/linkify/linkify-plugin-mention.amd.min.js

@@ -0,0 +1 @@
+define("linkify/plugins/mention",["module","exports"],function(n,o){"use strict";function e(n){function o(n){this.v=n}var e=n.scanner.TOKENS,t=n.parser,i=t.TOKENS,r=t.State,s=i.Base,u=n.parser.start,a=e.DOMAIN,f=e.LOCALHOST,c=e.NUM,l=e.SLASH,p=e.TLD,d=e.UNDERSCORE,O=e.DOT;n.inherits(s,o,{type:"mention",isLink:!0,toHref:function(){return"/"+this.toString().substr(1)}});var S=u.jump(e.AT),y=new r,T=new r(o),_=new r,h=new r;S.on(d,y),y.on(d,y).on(O,y),S.on(a,T).on(f,T).on(p,T).on(c,T),y.on(a,T).on(f,T).on(p,T).on(c,T),T.on(a,T).on(f,T).on(p,T).on(c,T).on(d,T),T.on(l,_).on(O,_),_.on(d,h),h.on(d,h),_.on(a,T).on(f,T).on(p,T).on(c,T),h.on(a,T).on(f,T).on(p,T).on(c,T)}try{try{Object.defineProperty(o,"__esModule",{value:!0})}catch(t){o.__esModule=!0}}catch(t){o.__esModule=!0}o["default"]=e,n.exports=o["default"]}),require(["linkify","linkify/plugins/mention"],function(n,o){o(n)});