fix: revert Telegram SNI workaround and restore proper dns-fix.js behavior

fix: Telegram+Discord TLS/SNI bypass via Cloudflare Worker proxy

docs: add guide for creating a free Cloudflare proxy to bypass Discord connection blocks

feat: implement DNS-over-HTTPS fallback via custom preload script to resolve connectivity issues on HuggingFace Spaces

refactor: update proxy logic and n8n configuration to host application at root instead of /app/ prefix

refactor: standardize code formatting and update project emoji to link icon

refactor: optimize startup, improve security, and simplify n8n configuration for v2 compatibility

fix: remove N8N_ENCRYPTION_KEY from Duplicate Space secrets (auto-generated by n8n)

feat: add secrets definition to HF Space frontmatter for Duplicate Space dialog

feat: add open-source files, fix critical bugs, rewrite README with Duplicate Space button

fix: use valid emoji for HF metadata

initial commit