- Move prompts from AIClasses to AIPrompts directory
- Replace centralized IPrompt injection with direct property setters on IAIClass
- Remove allowDestructiveActions parameter from streamRequest methods
- Add toolDefinitions, systemPrompt, and userInstruction properties to IAIClass
- Refactor AIFunctionDefinitions to static methods with agent-specific tool sets
- Add planning agent function definitions (CreatePlan, Replan, CompleteStep, SubmitPlan)
- Create AIControllerService to handle agent orchestration
- Add execution plan related copy strings and replacement utility
- Update all AI providers (Claude, Gemini, OpenAI) to use new architecture
- Rename DeleteVaultFile to DeleteVaultFiles with array support
- Add MoveVaultFiles function for file relocation and renaming
- Refactor file operations to return structured success/error results
- Move directory creation logic to VaultService
- Register FileManager dependency for file operations
- Fix CSS variable for interactive accent blue hover state
