feat: Obsidian integration via cli scripts

vault/03-context/process/workspace-model.md

@@ -48,6 +48,8 @@ When the user corrects a recurring behavior, the workspace should update the fil
 - `core/` for reusable project-independent behavior
 - `profiles/<project>/` for project-specific assumptions
 - `vault/.obsidian/` only for portable vault configuration, not project memory
+- `scripts/memory/` for project-agnostic memory access, creation, search, Base queries, and health checks
+- `scripts/obsidian/` for the current Obsidian adapter, not for core memory semantics
 - `.opencode/commands/` for slash commands
 - `prompts/` for reusable drafting templates
 - `.opencode/agents/` and `AGENTS.md` for default agent behavior