Add version headers and missing component files

- Add version headers to all modality and persona files for update tracking
- Add structures/ folder with session structure options
- Add safety-protocol.md
- Add assets/ folder with capture instructions and samples

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

assets/sample-session-notes.md

@@ -0,0 +1,18 @@
+# Session: January 15, 2025
+
+## Key Themes
+- Work overwhelm and difficulty setting boundaries
+- Fear of being seen as "not a team player"
+- Connection between self-worth and productivity
+
+## Emotional State
+- Exhausted, anxious when discussing boundaries
+- Some relief in naming the pattern
+
+## Patterns Noted
+- People-pleasing at cost of own wellbeing
+- Worth tied to capacity/output (likely early origin)
+
+## Threads to Revisit
+- Origin of "worth = what I can handle" belief
+- Small boundary experiment for next week