Establish clean homelab infrastructure baseline

Reorganize the brownfield repository, remove retired and generated artifacts, harden ignore rules, and record the GitOps/IaC redesign.
2026-09-09 16:47:20 +00:00
commit 88a02ababa
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+# Hardware watchdog for HA fencing. Verified present 2026-07-26 (iTCO_wdt).
+# softdog cannot fence a frozen kernel; see roles/pve_ha.
+pve_ha_watchdog_module: "iTCO_wdt"