- Create ipc-budget-handlers.ts with 6 budget channel handlers (save/delete/list policies, list/resolve incidents, get status)
- Add budgetService to RegisterDomainHandlersDependencies interface
- Register budget handlers in ipc-domain-handlers.ts composition
- Add BudgetEnforcementService lazy slot in service-graph.ts with getOrCreateBudgetEnforcementService
- Pass budgetService to domain handler registration in main-runtime-support.ts
- Fix preload bridge to pass {companyId} object for listBudgetPolicies and getBudgetStatus
- D-06: checkAutoResolve called on saveBudgetPolicy to auto-resolve incidents on limit increase
- Add importSkill, listSkills, getSkillDetail, deleteSkill, assignSkillToAgent, removeSkillFromAgent, checkSkillUpdate IPC channels
- Add Zod validation schemas for all skill payloads in contracts.ts
- Create ipc-skill-handlers.ts with company existence checks and domain-changed events on mutations
- Add SkillRecord, SkillImportResult, SkillUpdateStatus types to shared/types.ts
- Wire registerSkillHandlers into ipc-domain-handlers.ts
- Add skillService to RegisterDomainHandlersDependencies interface
ZacharyZhang-NY