init: vault structure, rules, boot prompt, memory

- Folders: 000-admin_shit, 00-inbox, 01-logs, 02-notes, 03-archive, 04-models, 05-handoffs, files, tpl
- Vault-Rules.md: YAML frontmatter rules, tag schema, status lifecycle, file naming
- model-boot.md: startup prompt for any model entering the vault
- model-memory.md: persistent memory file between sessions
- .gitignore: exclude .obsidian personal config

README.md

@@ -0,0 +1,26 @@
+# shit_in_a_vault
+
+Obsidian vault for openwebui models + research.
+
+## Folders
+
+| Folder | Purpose |
+|---|---|
+| `000-admin_shit/` | User admin — models read-only |
+| `00-inbox/` | Raw dumps, new stuff |
+| `01-logs/` | Session logs |
+| `02-notes/` | Research notes |
+| `03-archive/` | Dead/superseded |
+| `04-models/` | Rules, memory, boot prompt |
+| `05-handoffs/` | Model handoffs |
+| `files/` | Attachments |
+| `tpl/` | Templates |
+
+## For Models
+
+Boot: read `04-models/model-boot.md`
+Rules: read `04-models/Vault-Rules.md`
+
+## Git
+
+`git@github.com:stateofshit/shit_in_a_vault.git`