feat: add passkey support and WebAuthn libraries

Create database schema for passkey credentials.

Co-authored-by: ASOwnerYT <[email protected]>

scripts/001_create_passkeys_table.sql

@@ -0,0 +1,35 @@
+-- Create passkeys table for WebAuthn credential storage
+CREATE TABLE IF NOT EXISTS public.passkeys (
+  id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
+  credential_id TEXT NOT NULL UNIQUE,
+  public_key TEXT NOT NULL,
+  sign_count INTEGER NOT NULL DEFAULT 0,
+  transports TEXT[] DEFAULT ARRAY[]::TEXT[],
+  backup_eligible BOOLEAN DEFAULT FALSE,
+  backup_state BOOLEAN DEFAULT FALSE,
+  aaguid UUID,
+  created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+  last_used TIMESTAMP WITH TIME ZONE,
+  friendly_name TEXT
+);
+
+-- Enable RLS on passkeys table
+ALTER TABLE public.passkeys ENABLE ROW LEVEL SECURITY;
+
+-- Create RLS policies for passkeys
+CREATE POLICY "Users can view their own passkeys" ON public.passkeys
+  FOR SELECT USING (auth.uid() = user_id);
+
+CREATE POLICY "Users can insert their own passkeys" ON public.passkeys
+  FOR INSERT WITH CHECK (auth.uid() = user_id);
+
+CREATE POLICY "Users can delete their own passkeys" ON public.passkeys
+  FOR DELETE USING (auth.uid() = user_id);
+
+CREATE POLICY "Users can update their own passkeys" ON public.passkeys
+  FOR UPDATE USING (auth.uid() = user_id);
+
+-- Create index for faster credential lookups
+CREATE INDEX idx_passkeys_credential_id ON public.passkeys(credential_id);
+CREATE INDEX idx_passkeys_user_id ON public.passkeys(user_id);