feat: database migrations

common/migrations/20250503_215025_initial_setup.surql

@@ -0,0 +1,15 @@
+# Ensure 'analytics:current' record exists
+CREATE analytics:current CONTENT {
+    page_loads: 0,
+    visitors: 0,
+}; 
+
+# Ensure 'system_settings:current' record exists
+CREATE system_settings:current CONTENT {
+    registrations_enabled: true,
+    require_email_verification: false,
+    query_model: "gpt-4o-mini",
+    processing_model: "gpt-4o-mini",
+    query_system_prompt: "<Your default query prompt here>",      
+    ingestion_system_prompt: "<Your default ingress prompt here>" 
+};

common/migrations/definitions/20250503_215025_initial_setup.json

@@ -0,0 +1 @@
+{"schemas":"--- original\n+++ modified\n@@ -147,6 +147,7 @@\n\n DEFINE FIELD OVERWRITE script_name ON script_migration TYPE string;\n DEFINE FIELD OVERWRITE executed_at ON script_migration TYPE datetime VALUE time::now() READONLY;\n+\n # Defines the schema for the 'system_settings' table.\n\n DEFINE TABLE IF NOT EXISTS system_settings SCHEMALESS;\n","events":null}