fix: use single quote

Author: wa0x6e

src/helpers/spaceValidation.ts

@@ -70,15 +70,15 @@ export async function validateSpaceSettings(
     const strategy = getStrategies()[id];
 
     if (!strategy) {
-      return Promise.reject(`strategy "${id}" is not a valid strategy`);
+      return Promise.reject(`strategy '${id}' is not a valid strategy`);
     }
 
     if (strategy.disabled) {
-      return Promise.reject(`strategy "${id}" is not available anymore`);
+      return Promise.reject(`strategy '${id}' is not available anymore`);
     }
 
     if (strategy.override && spaceType !== 'turbo') {
-      return Promise.reject(`strategy "${id}" is only available for pro spaces`);
+      return Promise.reject(`strategy '${id}' is only available for pro spaces`);
     }
   }
 }