refactor: bump individual tag char limit to 256 (#4310)

* refactor: bump individual tag char limit to 256

* chore: add openapi gen

Author: ogzhanolguncu

go/apps/api/openapi/openapi-generated.yaml

@@ -1355,7 +1355,7 @@ components:
                     items:
                         type: string
                         minLength: 1
-                        maxLength: 128
+                        maxLength: 256
                         pattern: "^[a-zA-Z0-9_=/.:-]+$"
                     maxItems: 20
                     description: |

go/apps/api/openapi/spec/paths/v2/keys/verifyKey/V2KeysVerifyKeyRequestBody.yaml

@@ -30,7 +30,7 @@ properties:
     items:
       type: string
       minLength: 1
-      maxLength: 128 # Keep individual tags concise for analytics performance
+      maxLength: 256 # Keep individual tags concise for analytics performance
       pattern: "^[a-zA-Z0-9_=/.:-]+$"
     maxItems: 20 # Allow sufficient tags for detailed analytics without performance impact
     description: |