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/promote-project-context.md

@@ -8,7 +8,6 @@ Read:
 
 @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
@@ -16,22 +15,10 @@ Read:
 @vault/03-context/workstreams/index.md
 @vault/03-context/workstreams/flow-page-references.md
 @vault/03-context/process/index.md
-@ai/context/index.md
-@ai/context/project.md
-@ai/context/systems/index.md
-@ai/context/workstreams/index.md
-@ai/context/workstreams/flow-page-references.md
-@ai/context/process/index.md
-@ai/work-items/index.md
-@ai/state/current.md
-@ai/state/work-items.md
-@knowledge/workspace-model.md
-@knowledge/communication-rules.md
-@knowledge/memory-promotion-rules.md
 
 Today's 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`
 
 Current Mattermost inbox, if present:
 
@@ -61,10 +48,9 @@ Instructions:
   - `vault/05-decisions/*.md`
   - `.opencode/commands/*.md` when command behavior needs to change
   - `prompts/*.md` when a reusable output template needs to change
-  - `.opencode/agents/*.md` or `ai/AGENTS.md` when default agent behavior needs to change
+  - `.opencode/agents/*.md` or `AGENTS.md` when default agent behavior needs to change
   - `.opencode/skills/*/SKILL.md` when a specialized workflow needs to change
   - `vault/00-start/*.md` when durable onboarding or usage guidance needs to change
-- Use legacy `ai/*` and `knowledge/*` only as compatibility fallback during migration
 - Prefer concrete project updates over broad summaries
 - If a fact is still ambiguous, do not promote it
 - If the promoted fact is a reusable behavior correction, do not leave it only in a daily log; update the operational file that controls future behavior