feat(interests): EOI/contract/reservation tabs + contact log + berth interest milestone + interest list overhaul

Major interest workflow expansion driven by the rapid-fire UX session.

EOI / Contract / Reservation tabs replace the generic Documents tab when
the deal is at the relevant stage — workspace pattern with active-doc
hero, signing progress, paper-signed upload, and history strip. Stage-
conditional visibility wired through interest-tabs.tsx so the tab set
shrinks/expands as the deal moves through the pipeline.

Contact log: per-interaction structured log (channel/direction/summary/
optional follow-up reminder). New `interest_contact_log` table + service
+ tab UI (timeline with channel-coded icons + compose dialog).
auto-creates a reminder when followUpAt is set.

Berth Interest milestone: first milestone in the OverviewTab's pipeline
strip, completes the moment any berth is linked via the junction. Drives
the "have we captured what they want?" sanity check for general_interest
leads before they move to EOI.

Stage-conditional milestones: past phases collapse into a one-liner
strip, current phase expands, future phases hide behind a "Show
upcoming" toggle. Inline stage picker now defers reason capture to an
override-confirm view (only required for illegal transitions, not the
default flow).

Notes blob → threaded: dropped `interests.notes` column entirely; the
threaded `interest_notes` table is the single source of truth. Latest-
note teaser on Overview links into the dedicated Notes tab. Polymorphic
notes service gains aggregated client view (unions client + interest +
yacht notes with source chips and group-by-source toggle).

Berth interest list overhaul:
  - Configurable columns via ColumnPicker (18 toggleable, 5 default-on)
  - Natural-sort SQL ORDER BY on mooring number (A1, A2, A10 not A10, A2)
  - Per-letter row tinting via colored left-border accent + dot in cell
  - Documents tab merged Files (single attachments section)

Topbar improvements:
  - Always-visible back arrow on detail pages (path depth > 2)
  - Breadcrumb-hint store + useBreadcrumbHint hook so detail pages can
    push their entity hierarchy (Clients › Mary Smith › Interest › B17)
  - Tighter spacing, softer separators, 160px crumb truncation

DataTable upgrades:
  - Page-size selector with All option (validator cap raised to 1000)
  - getRowClassName slot for per-row styling (used by berth tinting)
  - Fixed Radix SelectItem crash on empty-string values via __any__
    sentinel (was crashing every list page that opened a select filter)

Interest list:
  - Configurable columns picker
  - Stage cell clickable into detail
  - TagPicker + SavedViewsDropdown sized h-8 to match adjacent buttons
  - Save view moved into ColumnPicker menu; Views button hidden when
    no views are saved
  - Pipeline kanban board endpoint at /api/v1/interests/board with
    minimal projection, 5000-row cap + truncated banner, filter
    pass-through

Mobile chrome + sidebar collapse removed (always-expanded design choice).

User management lists super-admins (was inner-joined on user_port_roles
which excluded global super-admins).

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

src/components/shared/save-view-dialog.tsx

@@ -0,0 +1,82 @@
+'use client';
+
+import { useState } from 'react';
+
+import { Button } from '@/components/ui/button';
+import {
+  Dialog,
+  DialogContent,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from '@/components/ui/dialog';
+import { Input } from '@/components/ui/input';
+import { Label } from '@/components/ui/label';
+import { useSavedViews } from '@/hooks/use-saved-views';
+
+interface SaveViewDialogProps {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  entityType: string;
+  currentFilters: Record<string, unknown>;
+  currentSort?: { field: string; direction: 'asc' | 'desc' };
+}
+
+/**
+ * Standalone save-view dialog. Lifted out of SavedViewsDropdown so the
+ * "Save current view" affordance can live inside the column picker
+ * (where the rep is already configuring the table) instead of as a
+ * top-level button. SavedViewsDropdown now only handles browsing and
+ * applying existing views — the save and read concerns are split.
+ */
+export function SaveViewDialog({
+  open,
+  onOpenChange,
+  entityType,
+  currentFilters,
+  currentSort,
+}: SaveViewDialogProps) {
+  const { saveCurrentView } = useSavedViews(entityType);
+  const [viewName, setViewName] = useState('');
+  const [isSaving, setIsSaving] = useState(false);
+
+  async function handleSave() {
+    if (!viewName.trim()) return;
+    setIsSaving(true);
+    try {
+      await saveCurrentView(viewName.trim(), currentFilters, currentSort);
+      onOpenChange(false);
+      setViewName('');
+    } finally {
+      setIsSaving(false);
+    }
+  }
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="sm:max-w-sm">
+        <DialogHeader>
+          <DialogTitle>Save view</DialogTitle>
+        </DialogHeader>
+        <div className="space-y-2">
+          <Label>View name</Label>
+          <Input
+            value={viewName}
+            onChange={(e) => setViewName(e.target.value)}
+            placeholder="My custom view"
+            onKeyDown={(e) => e.key === 'Enter' && handleSave()}
+            autoFocus
+          />
+        </div>
+        <DialogFooter>
+          <Button variant="outline" onClick={() => onOpenChange(false)}>
+            Cancel
+          </Button>
+          <Button onClick={handleSave} disabled={!viewName.trim() || isSaving}>
+            Save
+          </Button>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  );
+}