feat(setup): noon-daily default + force-refresh hint + inline remove confirm

Three coordinated UX changes touching defaults and the settings sheet.

1. Server defaults: DeviceService::linkToUser now sets timezone =
   user.timezone and wakeTimes = [12*60] (noon-daily) when creating a
   new Device row OR transferring ownership on takeover. Replaces the
   prior "1440-min interval anchored to last-seen-time" default that
   could land a recipient's first photo at 3 am.

2. PWA propagation note: now mentions "briefly disconnect and reconnect
   the frame's power" as the immediate-refresh gesture. Pairs with the
   existing X-Boot-Reason: cold force-resync — the firmware already
   honors a power-cycle as a deliberate refresh request, but users had
   no way to discover that.

3. Remove-this-frame: replaced the native window.confirm() with an
   in-sheet confirmation panel showing the explanatory text. Inline
   keeps the gesture inside the existing sheet flow and gives the
   destructive button a fixed location, instead of a floating native
   dialog that varies per browser. The confirm body explicitly says
   "this can't be undone" to match the irreversibility.

Tests:
  - DeviceServiceTest: new-device default, takeover-resets-with-default,
    UTC fallback when user has empty timezone.
  - SetupControllerTest: claim-takes-over-defaults updated to assert
    [12*60] wakeTimes.
  - HomeView.test: 4 cases covering open-confirm, yes-confirm, cancel,
    propagation-note text.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

public/build/assets/DevicePicker-fvRSiEvw.js

@@ -1 +1 @@
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public/build/assets/SettingsView-C_yo7IiK.js

@@ -1 +1 @@
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+import{K as e,d as t,dt as n,ft as r,j as i,k as a,m as o,p as s,pt as c,s as l,t as u,u as d,v as f}from"./_plugin-vue_export-helper-DRLwVS0w.js";import{n as p,r as m,t as h}from"./index-CPVhLfHG.js";var g={class:`settings`},_={class:`settings__section`},v={class:`theme-grid`,role:`radiogroup`,"aria-label":`Choose theme`},y=[`aria-checked`,`aria-label`,`onClick`],b={class:`theme-swatch__label`},x={key:0,class:`theme-swatch__check`,"aria-hidden":`true`},S={class:`settings__section`},C={class:`settings__row`},w={class:`settings__row-value`},T=u(f({__name:`SettingsView`,setup(u){let f=m(),{saveTheme:T}=p(),E=d(()=>f.user?.theme??`warm-craft`);function D(e){T(e)}return(u,d)=>(a(),o(`main`,g,[d[5]||=t(`h1`,{class:`settings__title`},`Settings`,-1),t(`section`,_,[d[1]||=t(`h2`,{class:`settings__section-title`},`Theme`,-1),t(`div`,v,[(a(!0),o(l,null,i(e(h),e=>(a(),o(`button`,{key:e.id,type:`button`,role:`radio`,"aria-checked":E.value===e.id,"aria-label":e.label,class:n([`theme-swatch`,{"theme-swatch--active":E.value===e.id}]),style:r({"--swatch-bg":e.bg,"--swatch-primary":e.primary,"--swatch-text":e.text}),onClick:t=>D(e.id)},[d[0]||=t(`span`,{class:`theme-swatch__preview`,"aria-hidden":`true`},[t(`span`,{class:`theme-swatch__bar`}),t(`span`,{class:`theme-swatch__dot`})],-1),t(`span`,b,c(e.label),1),E.value===e.id?(a(),o(`span`,x,`✓`)):s(``,!0)],14,y))),128))])]),t(`section`,S,[d[3]||=t(`h2`,{class:`settings__section-title`},`Account`,-1),t(`div`,C,[d[2]||=t(`span`,{class:`settings__row-label`},`Signed in as`,-1),t(`span`,w,c(e(f).user?.email),1)]),d[4]||=t(`a`,{href:`/logout`,class:`settings__logout`},`Sign out`,-1)])]))}}),[[`__scopeId`,`data-v-76ec3881`]]);export{T as default};