v0.1.20

What's Changed

• [A1/10] feat: register diff + watch schemas + brand mode stub by @KnockOutEZ in #68
• [B2a/10] feat: brand extraction from JSON-LD/OG/favicon/CSS vars by @KnockOutEZ in #69
• [B3/10] feat: implement watch MCP tool with lazy scheduler by @KnockOutEZ in #71
• [B1/10] feat: implement diff MCP tool (unified/hunks/summary) by @KnockOutEZ in #70
• [B2b/10] feat: brand palette extraction from logo/og image by @KnockOutEZ in #72
• [C1/10] feat: Reddit site extractor (post + top-N comments) by @KnockOutEZ in #74
• [C2/10] feat: YouTube transcript site extractor by @KnockOutEZ in #73
• [C3/10] feat: Amazon product site extractor by @KnockOutEZ in #75
• [D2/10] feat: TLS-fingerprint HTTP tier (wreq-js, opt-in) by @KnockOutEZ in #76

Full Changelog: v0.2.0...v0.1.20