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/communication-sync.md

@@ -7,7 +7,7 @@ Use the configured live communication connector to fetch fresh evidence and main
 Preferred command sources:
 
 - `AIW_MATTERMOST_SYNC_CMD`
-- compatibility fallback: `FIDELITY_MATTERMOST_SYNC_CMD`
+- Fidelity profile alias: `FIDELITY_MATTERMOST_SYNC_CMD`
 - workspace fallback: `bash scripts/mattermost/sync.sh`
 
 Run the connector:
@@ -19,18 +19,10 @@ Read:
 @core/README.md
 @core/memory/operational-memory.md
 @core/integrations/communication-model.md
-@ai/AGENTS.md
 @vault/01-current/current-work.md
 @vault/01-current/work-items.md
 @vault/03-context/project.md
 @vault/03-context/process/context-maintenance.md
-@ai/context/index.md
-@ai/context/project.md
-@ai/context/process/context-maintenance.md
-@ai/work-items/index.md
-@ai/state/current.md
-@ai/state/work-items.md
-@knowledge/memory-promotion-rules.md
 
 Fresh communication evidence:
 
@@ -45,7 +37,6 @@ Instructions:
 - update `vault/01-current/current-work.md` only for facts that materially change the active work window
 - update `vault/02-work-items/*.md` for explicit work-item IDs, approved titles, points, scope, and status notes
 - keep `vault/01-current/work-items.md` aligned as the compact summary of active work items
-- use `ai/*` paths only as temporary compatibility fallback
 - do not write tooling noise, sync status, or generic chat chatter into project memory
 - if a fact is ambiguous, skip it rather than asking what to do