hal0 v1.2.0-nightly.20260905094032

Nightly v1.2.0-nightly.20260905094032 — changes since v1.2.0-nightly.20260904021425:

• fix(memory): surface zero-fact retain completions on the operation record (#2236) (108b366)
• fix(providers): ComfyUIProvider.image_ref honors slot-level image_pin (#2233) (fb989fd)
• fix(mcp): stop mistaking an error-state slot read for a tool failure (#2235) (644f893)
• fix(capabilities): reject enabled apply of undownloaded weights with typed 409 (#2232) (cbbc4ab)
• ui(memory): remove dead pre-v2 components, restore the bank-delete path (#2107) (#2231) (0ffaef1)
• fix(slots): treat a clean SIGTERM stop as offline, not error (#2227) (778b771)
• fix(updater): surface rollback result + restart-required on the CLI (#2230) (05cbfb1)
• fix(capabilities): gate the rocm backend tag on available_backends() (#2029) (#2229) (a766fcb)
• chore(sunset): execute the v1.3.0 backlog early — dashboard-layout v2, runner_pull bare-json read, paths picker marker (#2225) (d2b1b2b)
• fix(updater): disclose HAL0_RELEASES_URL override on every channel-naming surface (#2224) (f8ec89e)
• fix(scripts): never null a ghcr digest pin on an auth/transport failure (#2220) (f1cd8b9)
• fix(tests): stop patching the global os.path.exists in provider GPU tests (#2166) (#2226) (cd3598b)
• fix(ui): async-safe clipboard copies + diffFlags keyed on the full alias table (#2223) (28791e5)
• fix(release-test): rewrite tier-γ rows to the current CLI contract (#2222) (c71111f)