hub: add v0.2.1 changelog entry

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

hub/CHANGELOG.md

@@ -1,5 +1,51 @@
 # Felhom Hub — Changelog
 
+## v0.2.1 (2026-02-20)
+
+**Unified Customer Management**
+
+All customer views consolidated into a single page. New management features: blocked status,
+dashboard merge, config push, and auto-config creation.
+
+### New features
+
+- **Unified customer page — `/customers/{id}`:**
+  - Single page showing both configuration info and live report data
+  - Replaces separate `/configs/{id}` (config detail) and `/customers/{id}` (report detail) pages
+  - Shows config management (credentials, setup commands, YAML preview) when config exists
+  - Shows "Create Config" button for manual (report-only) customers
+  - Old `/configs/{id}` URLs redirect to `/customers/{id}`
+
+- **Dashboard shows pending customers:**
+  - Customers with config but no reports appear on dashboard with "PENDING" status
+  - All metric columns show "—" for pending customers
+
+- **Blocked/Banned status:**
+  - Customers can be blocked via button on detail page
+  - Blocked customers hidden from Dashboard
+  - Reports still accepted (prevents controller retry loops) but notifications suppressed
+  - "BLOCKED" badge shown on Customers list and detail page
+  - One-click unblock button
+
+- **Config push to controller:**
+  - "Push Config" button on unified page (visible when controller URL known)
+  - Generates YAML and POSTs to `{controller_url}/api/config/apply`
+  - Note: requires controller v0.20.0+ with config apply endpoint
+
+- **Auto-create config from report data:**
+  - "Create Config" button on manual customer pages
+  - Pre-fills customer name from report, generates credentials
+  - Redirects to edit form for additional fields
+
+### Changes
+
+- Customers list: all rows now link to `/customers/{id}` (unified page)
+- Config badges: new MANAGED/MANUAL/BLOCKED pill-style badges
+- `customer_configs` table: added `status` column (active/blocked)
+- Status functions handle "pending" and "blocked" status values
+
+---
+
 ## v0.2.0 (2026-02-20)
 
 **Customer Configuration Management**