feat(dynamic-secret): Add tags to AWS IAM docs and add aws key-value limits to the schema

docs/documentation/platform/dynamic-secrets/aws-iam.mdx

@@ -161,6 +161,11 @@ Replace **\<account id\>** with your AWS account id and **\<aws-scope-path\>** w
           {{replace identity.name 'user' 'replace'}}      // testreplace
           ```
         </ParamField>
+
+        <ParamField path="Tags" type="map<string, string>[]">
+          Tags to be added to the created IAM User resource.
+        </ParamField>
+
         <ParamField path="Method" type="string" required>
             Select *Assume Role* method.
         </ParamField>
@@ -304,6 +309,10 @@ Replace **\<account id\>** with your AWS account id and **\<aws-scope-path\>** w
           - `{{unixTimestamp}}`: Current Unix timestamp
         </ParamField>
 
+        <ParamField path="Tags" type="map[string]string">
+          Tags to be added to the created IAM User resource.
+        </ParamField>
+
       </Step>
 
       <Step title="Click 'Submit'">

frontend/src/pages/secret-manager/SecretDashboardPage/components/ActionBar/CreateDynamicSecretForm/AwsIamInputForm.tsx

@@ -71,7 +71,9 @@ const formSchema = z.object({
   environment: z.object({ name: z.string(), slug: z.string() }),
   usernameTemplate: z.string().nullable().optional(),
   tags: z
-    .array(z.object({ key: z.string().trim().min(1), value: z.string().trim().min(1) }))
+    .array(
+      z.object({ key: z.string().trim().min(1).max(128), value: z.string().trim().min(1).max(256) })
+    )
     .optional()
 });
 type TForm = z.infer<typeof formSchema>;