Synaplan MCP Release v3.6.4

Now with more bugs fixed and the long awaited Higgsfield bridge.
While we were on it, we also added some basic MCP services.

What's Changed

• Feat/mcp basic services by @orgaralf in #1103
• fix(cloudflare): bypass WebSocket upgrade requests in worker by @cristiangrxs in #1108
• fix(whatsapp): render AI responses instead of leaking raw markdown (#268) by @cristiangrxs in #1096
• Feat/mcp v2 by @orgaralf in #1107
• Time fixing by @orgaralf in #1113
• fix(e2e): add ChatHelper.sendMessage() to guard against fill→click race by @FExB17 in #1112
• fix(chat): reconcile streamed message with persisted state after SSE complete (#1070) by @cristiangrxs in #1076
• fix: resolve GitHub issues #979, #998, #999, #1017 by @cristiangrxs in #1094
• fix(chat): support asking about uploaded video content via transcription by @cristiangrxs in #1095
• fix: multiple GitHub issue fixes + video analysis support by @cristiangrxs in #1097
• Feat/higgsfield bridge by @orgaralf in #1114
• feat(chat): add quote selection ("Mention in chat") by @cristiangrxs in #1116
• chore(deps): update docker images to v6.8.3 by @renovate[bot] in #1104
• chore(deps): update frontend core by @renovate[bot] in #1098
• chore(deps): update alpine:3.24 docker digest to 28bd5fe by @renovate[bot] in #1099
• chore(deps): update qa & dev tools by @renovate[bot] in #1089

Full Changelog: v3.6.0...v3.6.4