feat(dev): add SQL seed file and db tasks for development

- Add scripts/dev_seed.sql with sample restaurant data
- Add task db:seed to populate development database
- Add task db:reset to delete database for fresh start

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: pythoninthegrass

scripts/dev_seed.sql

@@ -0,0 +1,28 @@
+-- * Development seed data for LunchJS
+-- * Usage: sqlite3 ~/Library/Application\ Support/Lunch/lunch.db < scripts/dev_seed.sql
+-- * Or via task: task db:seed
+
+-- Clear existing data (optional - comment out to append instead)
+DELETE FROM lunch_list;
+DELETE FROM recent_lunch;
+
+-- Seed restaurants
+INSERT OR IGNORE INTO lunch_list (restaurants, option) VALUES
+    ('Arbys', 'cheap'),
+    ('Bubba''s', 'normal'),
+    ('Charlestons', 'normal'),
+    ('Firehouse', 'normal'),
+    ('Freddies', 'normal'),
+    ('Frosted Mug', 'normal'),
+    ('Hideaway', 'normal'),
+    ('Jersey Mike''s', 'normal'),
+    ('Johnnies', 'normal'),
+    ('Mcalisters', 'normal'),
+    ('Mcneilies', 'normal'),
+    ('Olive Garden', 'normal'),
+    ('On The Border', 'normal'),
+    ('Qdoba', 'normal'),
+    ('Tamashii Ramen', 'normal'),
+    ('Teds', 'normal'),
+    ('The Mule', 'normal'),
+    ('Zios', 'normal');

taskfile.yml

@@ -120,3 +120,15 @@ tasks:
     dir: src-tauri/dist
     cmds:
       - npm run test:e2e:ui
+
+  db:seed:
+    desc: "Seed development database with sample restaurants"
+    cmds:
+      - sqlite3 ~/Library/Application\ Support/Lunch/lunch.db < scripts/dev_seed.sql
+      - echo "Database seeded successfully"
+
+  db:reset:
+    desc: "Reset development database (delete and recreate)"
+    cmds:
+      - rm -f ~/Library/Application\ Support/Lunch/lunch.db
+      - echo "Database deleted. Run 'task dev' to recreate, then 'task db:seed' to seed."