chore(release): v0.43.0

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

CHANGELOG.md

@@ -5,6 +5,31 @@ All notable changes to RigDoctor are recorded here. Format follows
 (`MAJOR.MINOR.PATCH`, pre-1.0). `__version__` and `pyproject.toml` must match the git
 release tag (so the auto-updater, D18, can compare versions).
 
+## [0.43.0] - 2026-05-29
+### Added
+- **GPU stress test + close thermal monitoring** (`rigdoctor stress`, and a "Stress test…" button
+  on System Health). Runs a GPU load and samples sensors at a high rate (default 0.5 s), then
+  reports per-metric min/avg/**peak**, how long the core spent above each temperature threshold,
+  power vs the limit, throttling (decoded from the NVML clocks-event bitmask), and any GPU **fault**
+  (Xid / VA-space freeze / a query-timeout hang) that hit during the window — the on-demand way to
+  reproduce load-correlated crashes. The load comes from an explicit `--command` (a game or a tool
+  like gpu-burn), an auto-detected loader (gpu-burn/vkmark/glmark2/vkcube), or **monitor-only** when
+  none is found (you launch the game; it tracks temps while you play).
+- **Drive health & wear in the health report.** A new `core/drives.py` parses the full
+  `smartctl --json` for every drive into prioritized findings: the SMART verdict, a derived
+  **life-left %** (NVMe `percentage_used` or the SATA wear-leveling attribute), **power-on hours**,
+  data written (TBW), temperature, and the early-failure predictors (reallocated / pending /
+  offline-uncorrectable sectors, NVMe media errors, low available spare). Replaces the old
+  pass/fail-only SMART check; flows through the same elevated path (GUI launch / `sudo rigdoctor
+  report`), degrading to per-drive "needs root" notes unprivileged.
+
+### Fixed
+- **GUI "Add game…" can now link a launcher.** The dialog only asked for a name, so a custom
+  game (e.g. SPT) couldn't be given its launch command or log folder from the app — those were
+  CLI-only, leaving it unlaunchable from the GUI. It's now a proper form: name + an optional
+  launch command/script (with a **Browse…** file picker) + an optional log folder (auto-detected
+  from the script's folder when left blank).
+
 ## [0.42.0] - 2026-05-29
 ### Added
 - **Detect hard freezes that log no Xid.** The kernel-log scanner caught Xid codes, OOM, panic,