docs: add phase 32 plan summaries

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.planning/phases/32-setup-sharing-system/32-01-SUMMARY.md

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+# Plan 32-01 Summary: Schema Migration (isPublic -> visibility)
+
+**Status:** Complete
+**Commit:** edc9793
+
+## What was done
+
+1. **Schema changes** (`src/db/schema.ts`):
+   - Replaced `isPublic: boolean` with `visibility: text` (default "private") on setups table
+   - Added `shares` table with columns: id, setupId, token, permission, expiresAt, userId, createdAt, revokedAt
+   - Removed `boolean` import from drizzle-orm/pg-core
+
+2. **Migration** (`drizzle-pg/0005_true_green_goblin.sql`):
+   - Creates shares table with FK constraints
+   - Adds visibility column with data migration (`UPDATE setups SET visibility = 'public' WHERE is_public = true`)
+   - Drops is_public column
+
+3. **Full-stack isPublic -> visibility replacement** across 16 files:
+   - `src/shared/schemas.ts`: `z.enum(["private", "link", "public"])` replaces `z.boolean()`
+   - `src/server/services/setup.service.ts`: createSetup, getAllSetups, updateSetup
+   - `src/server/services/discovery.service.ts`: `eq(setups.visibility, "public")`
+   - `src/server/services/profile.service.ts`: Two occurrences updated
+   - `src/server/routes/account.ts`: Delete account reassignment query
+   - `src/client/hooks/useSetups.ts`: Types and mutation signatures
+   - `src/client/components/SetupCard.tsx`: Visibility badge (public=green, link=blue)
+   - `src/client/components/SetupsView.tsx`: Passes visibility prop
+   - `src/client/routes/setups/$setupId.tsx`: Temporary visibility badge with lock/link/globe icons
+   - `src/db/dev-seed.ts` and `src/db/dev-seed-data.ts`: Seed data updated
+
+4. **Tests updated** across 4 test files (46 tests pass):
+   - `tests/services/profile.service.test.ts`
+   - `tests/services/discovery.service.test.ts`
+   - `tests/routes/discovery.test.ts`
+   - `tests/routes/profiles.test.ts`
+   - `tests/helpers/db.ts`: Added shares to truncation list
+
+## Verification
+
+- `bun run lint`: Passes (0 errors)
+- All affected tests pass (46/46)
+- Zero isPublic/is_public references in src/ (except unrelated `isPublicRoute` in __root.tsx)
+- Zero isPublic references in tests/