Refactor workspace structure and documentation

- Deleted obsolete files: obsidian-vault.md, onboarding.md, workspace-model.md
- Updated opencode.json to remove references to deleted files.
- Revised profile.md to clarify the status of legacy paths and communication evidence.
- Adjusted prompts to reflect new file paths and improve clarity.
- Enhanced daily logs with focus, work-items, and blockers properties.
- Updated work-item notes to include systems, workstreams, people, and related properties.
- Improved context maintenance guidelines to ensure accurate and durable project knowledge.
- Refined base filters to exclude template files and ensure only relevant notes are displayed.
- Updated daily templates to ensure proper formatting and consistency.
- Modified workflows to align with the new vault structure and improve context synchronization.

.opencode/commands/log-note.md

@@ -9,25 +9,15 @@ Read:
 @README.md
 @core/README.md
 @core/memory/operational-memory.md
-@ai/AGENTS.md
 @vault/01-current/current-work.md
 @vault/01-current/work-items.md
 @vault/03-context/project.md
 @vault/03-context/workstreams/index.md
 @vault/03-context/process/context-maintenance.md
-@ai/context/index.md
-@ai/context/project.md
-@ai/context/workstreams/index.md
-@ai/context/process/context-maintenance.md
-@ai/work-items/index.md
-@ai/state/current.md
-@ai/state/work-items.md
-@knowledge/agent-memory-rules.md
-@knowledge/memory-promotion-rules.md
 
 Today's existing log, if present:
 
-!`if [ -f vault/06-daily/$(date +%F).md ]; then cat vault/06-daily/$(date +%F).md; elif [ -f ai/logs/$(date +%F).md ]; then cat ai/logs/$(date +%F).md; else echo "No daily note exists for today yet."; fi`
+!`if [ -f vault/06-daily/$(date +%F).md ]; then cat vault/06-daily/$(date +%F).md; else echo "No daily note exists for today yet."; fi`
 
 Incorporate these new rough notes into today's log:
 
@@ -37,7 +27,7 @@ Instructions:
 
 - use `workspace-memory-curation` when available
 - Update or create `vault/06-daily/$(date +%F).md`
-- Use `ai/logs/$(date +%F).md` only as temporary compatibility fallback
+- Maintain daily-note frontmatter for Obsidian Bases: `date`, `focus`, `work-items`, `blockers`, and `updated`
 - Preserve concrete technical meaning
 - Capture both technical findings and communication context when relevant
 - Keep the log concise but reusable for later standups and manager updates