chore: Sprint-0 housekeeping (specs index, gitignore, screenshots)#402

Dumbris wants to merge 2 commits into

mainsmart-mcp-proxy/mcpproxy-go:mainfrom

chore/sprint-0-housekeepingsmart-mcp-proxy/mcpproxy-go:chore/sprint-0-housekeepingCopy head branch name to clipboard