feat(berths): add per-berth pricing + last_imported_at columns

Adds the 5 pricing columns surfaced by the per-berth PDFs (Phase 6b
will populate them via the OCR parser) and the last_imported_at marker
the NocoDB import script (Phase 0c) uses to detect human edits and
skip overwriting them.

- weekly_rate_high_usd / weekly_rate_low_usd
- daily_rate_high_usd  / daily_rate_low_usd
- pricing_valid_until (date) - drives the "stale pricing" chip on
  the berth detail page when older than today
- last_imported_at - compared against updated_at so re-running the
  import preserves CRM-side overrides

tenure_type comment widens to include 'fee_simple' and 'strata_lot'
to match the per-berth PDF tenure model; the column is plain text
so no DB-level enum change is required.

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

src/lib/db/migrations/0025_berth_pricing_columns.sql

@@ -0,0 +1,6 @@
+ALTER TABLE "berths" ADD COLUMN "weekly_rate_high_usd" numeric;--> statement-breakpoint
+ALTER TABLE "berths" ADD COLUMN "weekly_rate_low_usd" numeric;--> statement-breakpoint
+ALTER TABLE "berths" ADD COLUMN "daily_rate_high_usd" numeric;--> statement-breakpoint
+ALTER TABLE "berths" ADD COLUMN "daily_rate_low_usd" numeric;--> statement-breakpoint
+ALTER TABLE "berths" ADD COLUMN "pricing_valid_until" date;--> statement-breakpoint
+ALTER TABLE "berths" ADD COLUMN "last_imported_at" timestamp with time zone;

src/lib/db/migrations/meta/_journal.json

@@ -176,6 +176,13 @@
       "when": 1777938954111,
       "tag": "0024_normalize_mooring_numbers",
       "breakpoints": true
+    },
+    {
+      "idx": 25,
+      "version": "7",
+      "when": 1777939212954,
+      "tag": "0025_berth_pricing_columns",
+      "breakpoints": true
     }
   ]
 }

src/lib/db/schema/berths.ts

@@ -50,9 +50,19 @@ export const berths = pgTable(
     access: text('access'),
     price: numeric('price'),
     priceCurrency: text('price_currency').notNull().default('USD'),
+    // Lease/rental rates surfaced by the per-berth PDFs (Phase 6b). Null
+    // until reps upload PDFs; rendered on the berth detail page with a
+    // "Pricing data may be stale" chip when pricing_valid_until < today().
+    weeklyRateHighUsd: numeric('weekly_rate_high_usd'),
+    weeklyRateLowUsd: numeric('weekly_rate_low_usd'),
+    dailyRateHighUsd: numeric('daily_rate_high_usd'),
+    dailyRateLowUsd: numeric('daily_rate_low_usd'),
+    pricingValidUntil: date('pricing_valid_until'),
     bowFacing: text('bow_facing'),
     berthApproved: boolean('berth_approved').default(false),
-    tenureType: text('tenure_type').notNull().default('permanent'), // permanent, fixed_term
+    // permanent, fixed_term, fee_simple, strata_lot (the last two map to
+    // the Fee Simple / Strata Lot tenures shown in the per-berth PDFs).
+    tenureType: text('tenure_type').notNull().default('permanent'),
     tenureYears: integer('tenure_years'),
     tenureStartDate: date('tenure_start_date'),
     tenureEndDate: date('tenure_end_date'),
@@ -62,6 +72,10 @@ export const berths = pgTable(
     // Optional override flag carried over from NocoDB ("auto" or null in legacy data).
     // Reserved for future "manual override" semantics; not surfaced in the UI today.
     statusOverrideMode: text('status_override_mode'),
+    // Set by scripts/import-berths-from-nocodb.ts. The import compares this
+    // against updated_at to detect human edits made after the last import,
+    // so re-running the import doesn't clobber CRM-side overrides.
+    lastImportedAt: timestamp('last_imported_at', { withTimezone: true }),
     createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
     updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
   },