fix: integrity checks dto validation (#29621)

mobile/openapi/lib/model/system_config_integrity_checksum_job.dart

@@ -28,8 +28,8 @@ class SystemConfigIntegrityChecksumJob {
   /// Percentage limit of the integrity checksum job
   ///
   /// Minimum value: 0
-  /// Maximum value: 9007199254740991
-  int percentageLimit;
+  /// Maximum value: 1
+  double percentageLimit;
 
   /// How long the integrity checksum job may run for
   ///
@@ -75,7 +75,7 @@ class SystemConfigIntegrityChecksumJob {
       return SystemConfigIntegrityChecksumJob(
         cronExpression: mapValueOfType<String>(json, r'cronExpression')!,
         enabled: mapValueOfType<bool>(json, r'enabled')!,
-        percentageLimit: mapValueOfType<int>(json, r'percentageLimit')!,
+        percentageLimit: mapValueOfType<double>(json, r'percentageLimit')!,
         timeLimit: mapValueOfType<int>(json, r'timeLimit')!,
       );
     }

open-api/immich-openapi-specs.json

@@ -25917,9 +25917,10 @@
           },
           "percentageLimit": {
             "description": "Percentage limit of the integrity checksum job",
-            "maximum": 9007199254740991,
+            "format": "double",
+            "maximum": 1,
             "minimum": 0,
-            "type": "integer"
+            "type": "number"
           },
           "timeLimit": {
             "description": "How long the integrity checksum job may run for",

server/src/dtos/system-config.dto.ts

@@ -74,7 +74,12 @@ const SystemConfigIntegrityJobSchema = z
 
 const SystemConfigIntegrityChecksumJobSchema = SystemConfigIntegrityJobSchema.extend({
   timeLimit: z.int().nonnegative().describe('How long the integrity checksum job may run for'),
-  percentageLimit: z.int().nonnegative().describe('Percentage limit of the integrity checksum job'),
+  percentageLimit: z
+    .float32()
+    .nonnegative()
+    .max(1)
+    .describe('Percentage limit of the integrity checksum job')
+    .meta({ format: 'double' }),
 })
   .describe('Integrity checksum job config')
   .meta({ id: 'SystemConfigIntegrityChecksumJob' });