refactor: patch all P3 code quality issues, complete full audit

- string.ts: remove dead rejsonDel function (P3#38)
- AGENTS.md: add batchMemoryUsage and executeUnsafe to IPC channels table (P3#41)
- connection.ts: add console.warn to silent TLS/SSH catch blocks (P3#44)
- i18n: replace hardcoded strings in KeyDetail/TitleBar/Sidebar with t() (P3#37)
- composables/useTypeColor.ts: extract shared typeColor, replace in 7 editors (P3#39)
- CliView: extract formatRedisResult function to deduplicate (P3#39)
- SetEditor/ZsetEditor/CommandLog: watch+ref -> computed (P3#40)
- preload/index.d.ts: replace 15+ any types with concrete types (P3#36, P3#42)
- store.ts: add ConnectionConfig version field + migrateConnections() (P3#43)
- docs: update PROJECT_REVIEW.md - all 54 issues processed

AGENTS.md

@@ -167,6 +167,7 @@ Renderer (src/renderer/)
 | `redis:slowLogGet` | invoke | SLOWLOG GET |
 | `redis:slowLogLen` | invoke | SLOWLOG LEN |
 | `redis:memoryUsage` | invoke | MEMORY USAGE |
+| `redis:batchMemoryUsage` | invoke | Pipeline MEMORY USAGE multiple keys |
 | `redis:subscribe` | invoke | SUBSCRIBE to channels |
 | `redis:unsubscribe` | invoke | UNSUBSCRIBE from channels |
 | `redis:subscribeMessage` | send | Push subscribed message to renderer |
@@ -199,6 +200,7 @@ Renderer (src/renderer/)
 | `updater:download` | invoke | Download update |
 | `updater:install` | invoke | Quit and install update |
 | `updater:status` | send | Push updater status to renderer |
+| `redis:executeUnsafe` | invoke | Execute arbitrary command (CLI bypass for blocked commands) |
 
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