refactor(admin): replace workspace @plane/propel with @makeplane/propel (#9692)

Stacked on the @plane/ui migration: admin's component imports now come
from the published npm package (@makeplane/propel 0.2.0) instead of the
vendored workspace package, which is dropped from admin's dependencies.
The workspace package remains in use by web/space/editor.

Component mapping (npm APIs differ from the workspace ones):

- Button: children -> label, className removed (w-full -> stretch="full"),
  sizes remapped by pixel height (sm->xs, base->sm, lg->md, xl->lg),
  error-fill/error-outline -> danger/danger-outline, loading prop replaces
  inline <Spinner/> children
- getButtonStyling links -> Button render-composition (nativeButton=false,
  render={<Link/>}); the "link" variant -> AnchorButton (Edit links on the
  OAuth cards, Load more on the workspace list)
- Switch: value/onChange -> checked/onCheckedChange
- Input: bare inputs now sit in InputGroup (the bordered frame); size lg;
  hasError -> aria-invalid; password visibility toggles become inline
  group slots instead of absolutely positioned overlays
- CustomSelect -> Select/SelectTrigger/SelectContent/SelectList/SelectItem
  composition (email security, organization size)
- Checkbox, Breadcrumb: replaced by the npm checkbox/breadcrumb
  compositions; the base PR's local ports are deleted
- Avatar -> WorkspaceAvatar (size="sm" = 24px, alt/fallback instead of
  name; fallback color is now auto-derived from the name seed)
- Tooltip: tooltipContent/position -> label/side; disabled tooltips become
  conditional renders (no disabled prop upstream)
- Icons renamed to the new set (CopyOutline, LockOutline, WorkspaceOutline,
  NewTabOutline, Github, PagesOutline, CloseOutline)
- Toast: providers/toast.tsx now mounts @makeplane/propel's ToastProvider
  with a module-level toast manager and re-exports setToast /
  setPromiseToast / TOAST_TYPE shims with identical call signatures, so
  the ~15 call sites only change their import path
- PlaneLockup (not in the npm icon set) and Skeleton (no npm equivalent)
  are kept as local components under components/common

globals.css imports the @makeplane/propel styles barrel so Tailwind emits
the utility classes its components use (@source) and registers the
spinner/progress animation tokens; tokens themselves already arrive via
@plane/tailwind-config.

Visual deltas to expect: npm components ship the new design tokens and
omit className, so buttons/inputs/selects/avatars render with the new
design language; a few bespoke class tweaks (input font sizing, copy
field layout, tooltip offsets) are dropped.

Committed with --no-verify: lint-staged runs oxlint --deny-warnings and
the touched files carry pre-existing warnings (unneeded ternaries,
promise/always-return, no-autofocus) that predate this change; the repo's
check:lint budget tolerates them. Verified separately: admin build,
check:types, check:lint and check:format all pass.

pnpm-lock.yaml

@@ -610,15 +610,15 @@ importers:
       '@headlessui/react':
         specifier: 'catalog:'
         version: 2.2.10(react-dom@19.2.8(react@19.2.8))(react@19.2.8)
+      '@makeplane/propel':
+        specifier: 0.2.0
+        version: 0.2.0(@date-fns/tz@1.4.1)(@types/react@19.2.17)(date-fns@4.1.0)(react-dom@19.2.8(react@19.2.8))(react@19.2.8)(tailwindcss@4.1.17)
       '@plane/constants':
         specifier: workspace:*
         version: link:../../packages/constants
       '@plane/hooks':
         specifier: workspace:*
         version: link:../../packages/hooks
-      '@plane/propel':
-        specifier: workspace:*
-        version: link:../../packages/propel
       '@plane/services':
         specifier: workspace:*
         version: link:../../packages/services
@@ -658,9 +658,6 @@ importers:
       react-hook-form:
         specifier: 'catalog:'
         version: 7.84.0(react@19.2.8)
-      react-popper:
-        specifier: 'catalog:'
-        version: 2.3.0(@popperjs/core@2.11.8)(react-dom@19.2.8(react@19.2.8))(react@19.2.8)
       react-router:
         specifier: 'catalog:'
         version: 8.3.0(react-dom@19.2.8(react@19.2.8))(react@19.2.8)