wip(k1): checkpoint connection recovery rewrite

Capture the current unreleased K1 connection, recovery, lifecycle, viewer, and test work as a single known-bad baseline for subsequent fixes.

plugins/xgrids-k1/frontend/README.md

@@ -6,17 +6,23 @@ generic application source tree.
 
 The contribution contains:
 
-- `K1ProvisioningPipeline` for power confirmation, BLE discovery and the three
-  explicit local connection directions: Bridge, Quick Connect and Direct
-  Connect;
+- `K1ProvisioningPipeline` for explicit BLE discovery and the three local
+  connection directions: Bridge, Quick Connect and Direct Connect;
 - `K1AcquisitionPipeline` for explicit canonical connection/workspace/project/
   START checkpoints, local receiver preparation and compatibility file replay;
 - `K1SpatialControls` for an explicit no-retry STOP followed by the separate
   READY plus steady-green completion gate;
 - plugin-local diagnostics, metrics, API state, lifecycle mapping,
   observation-source mapping and scoped styles;
-- typed v0.6.0 local-network and interactive application-control state plus legacy shadow
+- typed v0.7.0 supervised connection lifecycle and interactive application-control state plus legacy shadow
   inspection contracts;
+- a click-correlated, non-secret provisioning presentation latch: after Apply,
+  Steps 01–02 keep their selected-device/form anatomy with disabled controls
+  until the exact connection attempt becomes reachable or reaches bounded
+  recovery; the Wi-Fi password is cleared before asynchronous dispatch;
+- policy-gated retirement of an unavailable historical K1 as an explicit
+  local ledger action; it never emits a device command and never bypasses the
+  public `retire-unavailable-physical-target` decision;
 - `plugin.ts`, which binds the manifest `device.connection` component key to
   the runtime provider and connection view.