Add blankpad-host auto-learn skills and memory store

Tracked the harness artifacts accumulated on blankpad (blank@), matching
the existing convention for the --home-dank-* memory stores and the 36
already-tracked managed-skills.

managed-skills (9): authentik-proxy-provider-app-link,
dankclaw-guard-chain-layer-diagnosis, e2e-arr-rawip-reachability-triage,
halogen-kv-pool-fit, lan-client-split-dns-fix, noctalia-reference,
rootless-quadlet-log-retrieval, ssh-key-bootstrap-no-sshpass,
swapfile-resize-safe-ordering.

memories (2 stores): --home-blank-.omp-- (dotfiles_git, handy_lifecycle,
input_permissions) and --home-blank-Projects-serverAppConfig--
(frank_large_quadlet).

Secret sweep before staging: no PEM blocks, no credential literals.
Content is fleet topology/IPs only, same class as the tracked dank stores.

agent/memories/--home-blank-Projects-serverAppConfig--/MEMORY.md

@@ -0,0 +1,10 @@
+SERVICE: frank-large (rootless Quadlet, boot-persistent) on dankclaw.
+Unit: frank-large.service | Container: frank-large.
+
+PORTS: Engine :8730 (container loopback, unauth), Front-end :8731, Published :7770.
+
+CONSTRAINTS: Weights pinned (~68 GiB). Env vars to avoid naming: TEMP, HOST, GPU_MAX_HEAP_SIZE (HIP runtime reads bare TEMP for JIT cache path).
+
+TEST_ENV: pyyaml missing for test suite (uv available, pip missing on system python3). Most suite failures are pre-existing environment issues, not commit regressions.
+
+LOG_RETRIEVAL: podman logs frank-large (full); podman logs frank-large 2>&1 | grep -E '^(dmalloc|kv pool):' (filtered); journalctl --user -u frank-large (journald).