feat: round 2 — stage prompts, berth header, EOI inline edit, measurement units

Berth surfaces
- New compact mooring-chip header (colored plate + status pill, dock-label
  in tooltip) replaces the redundant "Berth B1 / Sold / B DOCK" stack
- Berth list gains a "Latest deal stage" column showing the most-advanced
  pipeline stage of any active linked interest (server-aggregated, ranks by
  PIPELINE_STAGES index)
- "Linked prospect" Select on the status-change dialog rebuilt as a Command
  combobox: search, recent-first sort, stage-coloured pills

Pipeline UX
- Reverting an interest to Open with linked berths now prompts: keep the
  links, unlink and reset, or cancel. Silent when no berths are linked
- Activity feed + entity-activity feed normalise enum field values via
  STAGE_LABELS / formatSource: "deposit_10pct → contract_sent" reads as
  "10% Deposit → Contract Sent"

EOI generate dialog
- Inline-editable rows for client name, nationality (country combobox), and
  yacht name — pencil affordance saves directly via clients/yachts PATCH
- Replaces the single "Edit on client's page" link with two contextual links
  framed by short copy explaining what's inline vs what needs the canonical
  page
- Backend EoiContext now includes client.id + yacht.id so the dialog can
  PATCH without an extra round-trip

Company form
- New "Connections" section lets the rep attach members (clients) and yachts
  during create. Yacht attach uses the existing transfer endpoint so audit
  log + ownership history capture the change
- Inline "+ New client" / "+ New yacht" buttons open the canonical forms
  stacked over the company sheet
- After save, the form chains to a yacht pull-in prompt (if any attached
  client owns yachts not yet linked) and an optional "Create interest" step
  pre-filled with the first attached client

Admin
- /admin landing gains a searchable index — typed query flattens groups into
  a result list matching label + description + group title
- "Documenso & EOI" card relabelled to "EOI signing service" (consistent
  with the user-facing language rename from round 1)

Measurement units (migration 0053)
- interests gains desired_*_m columns + desired_*_unit discriminators so
  the rep's literal entry (ft OR m) is preserved verbatim instead of being
  reconstructed from a single canonical column on every render
- yachts + berths gain matching *_unit columns alongside their existing
  ft + m pairs; defaults to 'ft' so legacy rows still render normally
- Interest form POST/PATCH now sends both ft + m + unit; computed m is
  derived from the ft canonical to keep the recommender SQL unchanged

Misc
- Active-deals tile + topbar type their Link href as `Route` instead of `any`
- Unused REPORT_TYPE_LABELS const dropped from generate-report-form
- Test fixtures (fill-eoi-form, documenso-payload, public-berths) updated
  to include the new id + unit fields on the EoiContext / Berth shapes

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

src/components/berths/berth-columns.tsx

@@ -14,6 +14,7 @@ import {
 import { TagBadge } from '@/components/shared/tag-badge';
 import { formatCurrency } from '@/lib/utils/currency';
 import { mooringLetterDot } from './mooring-letter-tone';
+import { stageBadgeClass, stageLabel } from '@/lib/constants';
 
 export type BerthRow = {
   id: string;
@@ -61,6 +62,9 @@ export type BerthRow = {
   tenureStartDate: string | null;
   tenureEndDate: string | null;
   tags: Array<{ id: string; name: string; color: string }>;
+  /** Most-advanced pipeline stage among the berth's active interests. Null
+   *  when no active interest is linked. Read-only; computed server-side. */
+  latestInterestStage?: string | null;
 };
 
 /**
@@ -72,6 +76,7 @@ export type BerthRow = {
 export const BERTH_COLUMN_OPTIONS: Array<{ id: string; label: string }> = [
   { id: 'area', label: 'Area' },
   { id: 'status', label: 'Status' },
+  { id: 'latestInterestStage', label: 'Latest deal stage' },
   { id: 'sidePontoon', label: 'Side / Pontoon' },
   { id: 'dimensions', label: 'Dimensions' },
   { id: 'nominalBoatSize', label: 'Nominal boat size' },
@@ -206,6 +211,22 @@ export const berthColumns: ColumnDef<BerthRow, unknown>[] = [
     header: 'Status',
     cell: ({ row }) => <StatusBadge status={row.original.status} />,
   },
+  {
+    id: 'latestInterestStage',
+    header: 'Latest deal stage',
+    enableSorting: false,
+    cell: ({ row }) => {
+      const s = row.original.latestInterestStage;
+      if (!s) return <span className="text-muted-foreground">-</span>;
+      return (
+        <span
+          className={`inline-flex items-center rounded-full px-2 py-0.5 text-xs font-medium ${stageBadgeClass(s)}`}
+        >
+          {stageLabel(s)}
+        </span>
+      );
+    },
+  },
   {
     id: 'sidePontoon',
     header: 'Side / Pontoon',