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/swift-help.md

@@ -6,7 +6,6 @@ Answer the user's Swift/iOS programming question using current iOS practices and
 
 Read:
 
-@ai/AGENTS.md
 @vault/03-context/ios/index.md
 @vault/03-context/ios/current-practices.md
 @vault/03-context/ios/project-swift-guidance.md
@@ -14,14 +13,6 @@ Read:
 @vault/03-context/systems/index.md
 @vault/03-context/workstreams/index.md
 @vault/01-current/work-items.md
-@ai/context/ios/index.md
-@ai/context/ios/current-practices.md
-@ai/context/ios/project-swift-guidance.md
-@ai/context/index.md
-@ai/context/systems/index.md
-@ai/context/workstreams/index.md
-@ai/work-items/index.md
-@knowledge/agent-memory-rules.md
 
 User question: