Initial commit: RGB LED Strip Controller v0.3.0

- WPF + WinRT BLE controller for ELK-BLEDOM compatible LED strips

- Multi-device control, effects, grayscale and temperature modes

- Velopack updates via Gitea Releases, Gitea Actions CI

memory-bank-v2/templates/21_backlog.md

@@ -0,0 +1,16 @@
+# 21 Backlog
+
+Last Updated: YYYY-MM-DD
+Owner: <person-or-team>
+
+## Prioritized Items
+| ID | Status | Priority | Summary | Owner | Link |
+| --- | --- | --- | --- | --- | --- |
+| BG-001 | todo | p1 | <item> | <owner> | <task-log-or-doc-link> |
+
+Status values: `todo`, `in_progress`, `blocked`, `done`.
+
+## Deferred
+| ID | Reason | Revisit Date |
+| --- | --- | --- |
+| BG-099 | <reason> | YYYY-MM-DD |