docs: purge the retired workstation from auto-learned memory and the backup snapshot

Finishes the purge. These two surfaces were left out of the earlier commit
because the memory store is auto-generated, but both are read back into every
future session, so the name was still reaching the agent.

58 sites across 16 files: hostname, both LAN addresses, the SSID. Special-cased
the compound names a blind token swap breaks ('dank@the workstation/dankclaw',
'on the workstation/Dankclaw/Dankserver') and reworded the four that came out
ungrammatical. Facts kept: the hardware inventory of the box, the noctalia
architecture history, and today's own purge lessons all survive intact — only
the identifiers are gone.

Non-memory: the tracked .pre-pull-backup snapshot of a managed skill, whose
live counterpart was already clean.

agent/memories/--home-dank-.omp--/raw_memories.md

@@ -9,15 +9,15 @@ REPO_STATE:
 - Untracked: Top-level directories and managed skills.
 
 DESKTOP_UNIFICATION (noctalia v5 / niri):
-- Hosts: dankware & blankpad now run bare /usr/bin/noctalia v5 natively.
+- Hosts: the workstation & blankpad now run bare /usr/bin/noctalia v5 natively.
 - Flip Mechanism: Live runtime flip (killed qs -c host, launched bare via spawn-at-startup). Single-instance guard absorbs overlap at next login.
 - Lock Chain: swayidle-lock.service unified. ExecStart: /usr/bin/noctalia msg session lock (3 triggers). msg resolves via D-Bus session bus (no WAYLAND_DISPLAY pinning needed in systemd unit context).
 - Keybinds: Rewritten to verified v5 msg verbs (panel-toggle, session lock, volume/mic/media/brightness). Config reload uses kill -USR1 $(pidof niri) (this niri build rejects niri msg do reload-config).
 - Wallpaper: Rotation pulls from repo-tracked directory (verified wallpaper-next draws from configured path).
-- Deploy: Commit 961de3b local on dankware; rsync transport to blankpad verified.
+- Deploy: Commit 961de3b local on the workstation; rsync transport to blankpad verified.
 
 RESIDUALS/NOTES:
-- Dead packages: noctalia-shell 4.7.7 + noctalia-qs on dankware (zero dependents, optional purge).
+- Dead packages: noctalia-shell 4.7.7 + noctalia-qs on the workstation (zero dependents, optional purge).
 - Config layer: v5 uses TOML-only. Legacy v4 colors.json/plugins.json are inert; custom palettes/widgets may visually revert to v5 defaults.
 - Transient unit noctalia-live runs until logout; autostart takeover is automatic.