Update claude-companion to v1.3.0 (what its got: a lot) (#167)

* claude-companion: v1.3.0 — headless aggregator, user settings, sessions panel

Catalog-side update for lowcache/claude-companion, from 1.0.1 to 1.3.0.

Architecture: the pulse aggregator moved out of the bar widget into a headless
[[service]] (pulse-svc.luau). Capture no longer depends on the bar dot being
placed — the service starts with the shell and listens regardless of surfaces,
retiring the plugin's old "pulse must sit on a bar" deployment invariant. The bar
widget and desktop orb are now independent subscribers of the claude.pulse
rollup, rendering only. Noctalia 5 beta also fixed the older limitation where bar
widgets did not receive state.watch callbacks, so the bar dot is event-driven
like the orb; both docs are updated accordingly.

New: a `sessions` panel on right-click of the pulse (left-click still opens the
answer panel) — one row per live session with state, model and token burn, plus a
Retire control for a session whose SessionEnd hook never fired and which would
otherwise sit at idle indefinitely. It introduces no new IPC verb: only the
trailing `session` payload field is read for routing, so `session_end` with
`,,,,,<sid>` is already a well-formed single-session retire. PROTOCOL.md now
documents that property so any adapter can use it. Session ids are allowlisted
before reaching a shell command.

New: three animation settings (breath_speed, pulse_glow_floor, orb_swell), each
declaring an explicit `step` — an omitted step defaults to 1.0 in the manifest
parser, which collapses a fractional range to a couple of preset stops instead of
a slider.

plugin_api stays at 3. Everything used here is ungated at that level, and the
contributing guidance is to raise it only when adopting a capability from a newer
level. Verified against the installed build rather than assumed.

Also ships tests/manifest_spec.py, which pins the settings contract: every
numeric setting must declare an explicit step finer than its range, defaults must
land on a step boundary, label/description must use the *_key form, and every key
must resolve in translations/en.json. Neither the linter nor a widget spec can
catch a bad step, which is how the slider bug shipped in the first place.

Validated: catalog validator 54/54 exit 0, its own 54 self-tests pass, and the
plugin's suite (5 luau + shim + manifest) is green. Live-tested on niri against
Noctalia 5 beta; the compositor shim is unchanged in this update.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* claude-companion: tint the sessions retire control, fix singular header

Follow-up on the v1.3.0 submission from live review: the retire button carried no
variant and rendered at the background colour; a single session read "1 sessions".
The panel root stays unfilled by design — noctalia panels are translucent under
the glass style, so the backdrop is the shell's, not the plugin's.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

---------

Co-authored-by: lowcache <drawpdeadredd@gmail.com>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>

claude-companion/claude.luau

@@ -156,7 +156,9 @@ end
 -- 401 whenever no terminal session has run recently. Two layers, both fail-open:
 -- a pre-flight that skips the launch when the token is positively expired, and
 -- an error-text match that swaps the raw API error for the remedy.
--- (remedy text: tr("notify.auth_remedy"))
+-- Resolved per call, not once at load: a language change should be reflected in the
+-- remedy text without a plugin reload.
+local function auth_remedy() return tr("notify.auth_remedy") end
 
 local CREDS_PATH = "~/.claude/.credentials.json"
 
@@ -284,9 +286,8 @@ function onActivate(id)
     -- and the remedy needs a terminal anyway — so say so now and skip the
     -- launch. No claude.state touch: no ask session ever starts.
     if token_expired() then
-      local remedy = tr("notify.auth_remedy")
-      publish_answer(ask, remedy, true)
-      if not panel_showing() then noctalia.notifyError(tr("notify.title"), remedy) end
+      publish_answer(ask, auth_remedy(), true)
+      if not panel_showing() then noctalia.notifyError(tr("notify.title"), auth_remedy()) end
       return
     end
     set_state(EVENT.turn_start)
@@ -316,7 +317,7 @@ function onActivate(id)
         if final == "" then final = tr("notify.ask_failed") end
         -- a 401 that slipped past the pre-flight: deliver the remedy, not the
         -- raw API error blob
-        if is_auth_error(final) then final = tr("notify.auth_remedy") end
+        if is_auth_error(final) then final = auth_remedy() end
         publish_answer(ask, final, true)
         if not panel_showing() then
           local body, clipped = preview(final)