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/interests/linked-berths-list.tsx

@@ -305,32 +305,39 @@ function LinkedBerthRowItem({ row, portSlug, eoiStatus, onUpdate, onRemove, isPe
 
       <div className="mt-3 grid grid-cols-1 gap-3 border-t pt-3 sm:grid-cols-2">
         <div className="space-y-1">
-          <div className="flex items-center justify-between gap-2">
-            <Label htmlFor={`specific-${row.berthId}`} className="text-sm font-medium">
-              Specifically pitching
-            </Label>
+          {/* Switch sits next to its label (gap-2.5) instead of being
+              flexed to the far right via justify-between — when the
+              column is wide, justify-between created a confusing visual
+              gulf between the action and what it controls. */}
+          <div className="flex items-center gap-2.5">
             <Switch
               id={`specific-${row.berthId}`}
               checked={row.isSpecificInterest}
               disabled={isPending}
               onCheckedChange={(checked) => onUpdate(row.berthId, { isSpecificInterest: checked })}
             />
+            <Label
+              htmlFor={`specific-${row.berthId}`}
+              className="text-sm font-medium cursor-pointer"
+            >
+              Specifically pitching
+            </Label>
           </div>
           <p className="text-xs text-muted-foreground">
             {row.isSpecificInterest ? SPECIFIC_CONSEQUENCE_ON : SPECIFIC_CONSEQUENCE_OFF}
           </p>
         </div>
         <div className="space-y-1">
-          <div className="flex items-center justify-between gap-2">
-            <Label htmlFor={`bundle-${row.berthId}`} className="text-sm font-medium">
-              Mark in EOI bundle
-            </Label>
+          <div className="flex items-center gap-2.5">
             <Switch
               id={`bundle-${row.berthId}`}
               checked={row.isInEoiBundle}
               disabled={isPending}
               onCheckedChange={(checked) => onUpdate(row.berthId, { isInEoiBundle: checked })}
             />
+            <Label htmlFor={`bundle-${row.berthId}`} className="text-sm font-medium cursor-pointer">
+              Mark in EOI bundle
+            </Label>
           </div>
           <p className="text-xs text-muted-foreground">
             {row.isInEoiBundle