Add sql

sql/07_create_feedback_table.sql

@@ -0,0 +1,16 @@
+-- Create feedback table
+CREATE TABLE IF NOT EXISTS feedbacks (
+    id SERIAL PRIMARY KEY,
+    fd_type VARCHAR(20) NOT NULL CHECK (fd_type IN ('bug', 'feature', 'improvement', 'other')),
+    user_id UUID NOT NULL,
+    message TEXT NOT NULL,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Enable Row Level Security
+ALTER TABLE feedbacks ENABLE ROW LEVEL SECURITY;
+    
+create policy "Users can insert feedback."
+	on feedbacks for insert
+to authenticated                          
+with check ( (select auth.uid()) = user_id );