release: v0.5.1024 — crypto + perf_hooks + ios + wasm timers release sweep

[proggeramlug]

Summary

Rolls up 26 PRs that merged to main post-v0.5.1023 without per-PR version bumps. Full per-PR detail in CHANGELOG.md.

Headlines:

• node:crypto gap-fixes (node:crypto — hash.digest('base64'|'base64url') ignores the encoding #1352 node:crypto — digest() Buffer does not round-trip Buffer#toString('hex') #1353 node:crypto — pbkdf2Sync ignores the digest argument for non-sha256 #1355 node:crypto — implement crypto.scryptSync / scrypt #1361 across feat(crypto): randomInt, timingSafeEqual, getHashes/getCiphers #1386 fix(crypto): sha224/sha384, base64 digest, and Buffer hash input #1393 fix(crypto): type no-arg digest() result as Buffer, not string (#1353) #1394 fix(crypto): pbkdf2Sync honors the digest argument (#1355) #1402 feat(crypto): implement crypto.scryptSync (#1361) #1405)
• node:perf_hooks (node:perf_hooks — performance object, User Timing, PerformanceObserver + granular node-suite #1321 + test(parity): expand node:perf_hooks coverage + input validation #1328 test(parity): expand node:perf_hooks coverage (timerify/histogram/nodeTiming/toJSON/resource-timing) #1342 coverage) — performance + User Timing + PerformanceObserver native impl
• GC roadmap: make minor GC structurally cheap #1090 GC checkpoint runtime work (Port GC checkpoint runtime work for #1090 #1324)
• --enable-geisterhand fails to build for --target ios (compile + link errors in iOS geisterhand glue) #1311 geisterhand on iOS (fix(ios): #1311 make --enable-geisterhand build + link for --target ios #1316 --enable-geisterhand doesn't build perry-stdlib with app async features — native-FFI apps fail to link (perry_ffi_promise_*) #1383 Geisterhand (iOS): SecureField (password) doesn't register — can't be driven via /type #1384 fix(geisterhand/ios): register SecureField (#1384) + include perry-stdlib in auto-build (#1383) #1385)
• web target: setTimeout/setInterval callbacks never fire (top-level runs; deferred callbacks dropped) #1323 wasm timer dispatch (fix(wasm): #1323 dispatch timer builtins through mem_call bridge #1329)
• timers/promises: segfault in node-suite parity test (timeout case) #1317 node:timers/promises shadow-segfault (fix(codegen): node:timers/promises segfault when shadowing global setTimeout (#1317) #1326)
• ...

Test plan

• cargo fmt --all -- --check clean
• Cargo.lock regenerated for version bump
• PR CI: lint + cargo-test + api-docs-drift + security-audit + harmonyos-smoke pass
• After merge: tag v0.5.1024 → release-packages.yml all-green