fix(core): improve shutdown cleanup, socket/stream robustness, and memory/cache handling

changelog.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## 2026-03-01 - 10.1.2 - fix(core)
+improve shutdown cleanup, socket/stream robustness, and memory/cache handling
+
+- Reset security singletons and CacheDb on shutdown to allow GC (SecurityLogger, ContentScanner, IPReputationChecker, CacheDb).
+- Add DNS socket 'error' handler and only destroy socket when not already destroyed to avoid uncaught exceptions.
+- Move pruning of dnsMetrics.queryTimestamps to a periodic interval to avoid O(n) work on every query.
+- Debounce IPReputationChecker cache saves (save timer + reset on instance reset) to reduce IO and prevent duplicate saves.
+- Fix virtualStream send timeout handling by keeping/clearing a timeout handle to avoid leaks and hung promises.
+- Add memory store eviction in StorageManager to cap entries (MAX_MEMORY_ENTRIES) and evict oldest entries when exceeded.
+- Add terminal-ready timeout in ops-view-logs to avoid blocking UI initialization if xterm CDN fails to initialize.
+- Bump dev dependency @types/node and push.rocks/smartstate versions.
+
 ## 2026-02-27 - 10.1.1 - fix(ops-view-apitokens)
 replace lucide:refresh-cw with lucide:rotate-cw for Roll action icon