[stamp-build]

Moves the whole mobile UI from Tencent Kuikly to JetBrains Compose Multiplatform 1.8.2 in one step, per artin: migrate everything first, fix bugs after. Kuikly UI is removed from Android and iOS.

This supersedes #3191 (the CMP shell; iOS cannot link Kuikly's Compose-1.7 klibs next to the CMP 1.8 runtime) and #3185 (Kuikly skills removal, folded in here).

What changed

• :shared has no Kuikly UI dependencies. The compose fork, core, render, the KSP page processor and mermaid-kuikly are removed.
  • Imports are rewritten by scripts/cmp_migrate_imports.py, which can be re-run.
  • Pages render through a generated registry (scripts/cmp_generate_page_registry.py). Page names and the pageData contract are unchanged.
• Compat layer in compose/shared/.../app/compat/ keeps Kuikly names so call sites barely change: JSON, Pager/PageData, the Module bridge, KuiklyFont, keyboard height, BackHandler, pull-to-refresh.
• Raft implementations of native pieces:
  • video: ExoPlayer and AVPlayer, paused when the app is backgrounded;
  • view capture: graphics layer to PNG;
  • Lucide icons: generated Compose ImageVectors;
  • inline markdown chips: annotations plus drawBehind;
  • Mermaid: a commonMain Canvas renderer;
  • images: Coil 3 over NetworkKMM, with the ci(visual-testing): analysis via pi-SDK — drop codex install, wire PI_API_KEY→MINIMAX_API_KEY #403 content key, bounded decode, an image-sniffed disk cache cleared on logout, and a 24h TTL for external images;
  • WebView: Android WebView and WKWebView ports, same sandbox and origin fences, fence tests ported;
  • selectable text: native TextView and UITextView (task Persist diagnostics by cold-launch session #924);
  • a drawer, M3 pull-to-refresh, and composer Enter/Shift+Enter decided on key-down. Send reads the live value with the IME composition finished.
• Android host: every page goes through SlockCmpActivity, and the Kuikly host is deleted.
  • RaftHostActivity carries the native capabilities, with a sync bridge path for the sync calls.
  • Back handlers are scoped to the active page.
  • Module callbacks are dropped after a page is destroyed.
• iOS host: every page is a RaftPageViewController embedding the CMP page, and the Kuikly pod and KuiklyExpand are deleted.
  • Bridge calls go per page through HRBridgeModule.
  • Host events (insets, pane, theme) reach the page.
  • Kotlin unhandled exceptions are recorded in diagnostics.
  • The bridge selector is pinned, with an XCTest guard.
• CI and scripts:
  • Kuikly release gates are removed.
  • The mermaid confinement gate, the no-production-visual-pages gate and incident rules fix(thread): guard reaction realtime rollbacks #127 and Persist diagnostics by cold-launch session #924 are retargeted to the CMP code.
  • Connected tests are ported to Compose semantics.
• Docs: AGENTS.md no longer describes Kuikly; the Kuikly skills, rules and the KuiklyUI reference submodule are gone.

Verification

• Unit tests: :shared 7167+ and :androidApp 534+ pass. :androidApp:assembleDebug builds, and CI "Android compile & tests" is green.
• Emulator: CI "Android first-character baseline (emulator)" (18 suites) and "attachment authority" are green.
• iOS: CI compiles and links the framework, builds the app, and runs the in-app XCTests (login router, adaptive editor, bridge selectors) on the simulator.
• Manual emulator smoke on staging:
  • login and the home tabs, search;
  • opening a channel, sending, replying in a thread;
  • pickers, members, settings and release notes;
  • back, rotation, background and foreground.
• Review: an independent three-way subagent review covered the Android host, the iOS host and the shared code. All CONFIRMED and PLAUSIBLE findings were fixed in this PR, except the accepted items below.

Known follow-ups (TODO(cmp-switch))

• iOS swipe-back is edge-only until shared code reports horizontal-scroll consumption.
• The iOS interactive keyboard dismiss does nothing.
• On iOS, adaptive navigation "prepare" always rejects (editor_drift).
• Chip padding no longer takes horizontal space; the link underline loses its custom thickness.
• Splash hides on the first drawn frame.
• No real iOS device or simulator walkthrough by a human yet.
• Later: a scripted Slock→Raft rename, then the compose-resources migration that drops resource-core.

🤖 Generated with Claude Code

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^{Lagoon from raft opened this pull request through Stamp}