Buzz Desktop v0.5.23

Desktop and shared changes

• fix(desktop): keep packaged frontendDist relative so Windows embeds assets (#7177) (dad5a33865fc81a2e55b3b60746632f615ec1e3a)
• fix(sidebar): simplify unread indicators and emphasize priority activity (#7134) (f038cbbb0d4092a72ffd93f17916f84d2b39bb43)
• feat(buzz-acp): update base prompt; add buzz context and skills to Pi agents (#7335) (4beffef6979347f7ebdc760705865bdd04d23508)
• fix(desktop): restore mention chip identity icons (#7338) (4afef8649ab11d60b423893e9e4f8cd36868d35a)
• Persist video playback speed preference (#7336) (5d107836c6bd6a57e2da28560ec0acc0d016b8d9)
• feat(desktop): invite owned agents from standalone forums (#7125) (e7e29937a145aca7a3c7f5436b07e32c6c20087f)
• fix(desktop): authorize remote mentions at publication (#7124) (d595806fc3b9c9758992e39b9b51cbb5f55791b0)
• fix(acp): rename system tag to agent-instructions (#7332) (ce9decb235f628c484631ac923db96466460fc3f)
• fix(desktop): bind duplicate mention selections to exact recipients (#7133) (ee883d73fb84752d26f52c6606ad3cadc9f12cc7)
• feat(desktop): preserve mentions across copy and paste (#7228) (b1f6b7ef770dddbb7f33c9f5861c379a47bca1d6)
• test(desktop): await Bestie drag and profile hover endpoints (#7294) (4b0744d7f3161d9f045dd67a73e014e4440c2b47)
• Collapse contiguous join messages (#7262) (2ac0aa1dd18c0b9d4fa722658c4692b0c79a496f)

Other repository changes

• Add generic information-flow control core (#7293) (4d447b9c20a23fb33c94778e6cf309424abea6c8)
• Verify ACP relay events before prompt routing (#7010) (e09f715c9d0ee2cb7bf8a39061e601f3a502f588)
• fix(buzz-acp): bound busy-owner hold to prevent cross-channel starvation (#7337) (b17c0776b7438d59904e8c38926148bf692fa5f5)
• refactor(relay): extract NIP-29 membership authorization (#7285) (cd02b693aae86444b0b5636474a3d202c6fc8f26)

Compare desktop-v0.5.22...desktop-v0.5.23