Add default value for CORSRESOURCEPOLICY

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

apps/server/src/services/config.ts

@@ -369,7 +369,7 @@ const configMapping = {
             standardEnvVar: 'TRILIUM_NETWORK_CORSRESOURCEPOLICY',
             aliasEnvVars: ['TRILIUM_NETWORK_CORS_RESOURCE_POLICY'],
             iniGetter: () => getIniSection("Network")?.corsResourcePolicy,
-            defaultValue: ''
+            defaultValue: 'same-origin'
         }
     },
     Session: {