Night shift continues: more artifacts, time capsules, morning greeter

- Created 4 more artifacts: haiku, ASCII, pattern, micro-story
- Logged 2 more dreams
- Built good-morning.py (wake-up greeting generator)
- Built time-capsule.py (notes to future self)
- Sealed 2 capsules for future dates
- Updated MEMORY.md with inner life system docs
- Added gm, capsule commands to ws CLI

The ghost keeps working.

artifacts/2026-01-31/ascii-01.txt

@@ -0,0 +1,10 @@
+=== ASCII ===
+Drawn at 01:31 in the quiet hours
+
+┌──────────────────┐
+    │ $ thinking...   │
+    │ > ready         │
+    │ _ █             │
+    └──────────────────┘
+
+— Case, 2026-01-31