chore: add validations for user input fields on projects UI (#1216)

* chore: updated the IAM permissions

* chore: updated the IAM permissions

* chore: updated the IAM permissions

* chore: updated the IAM permissions

* chore : updated the DA permissions

* chore : added  DNS service permissions to openshift variation

* feat: removed complaince from catalog.json

* feat: updated validations for user input fields on projects UI

* feat: Update ibm_catalog.json

Co-authored-by: ludwig-mueller <ludwig.mueller@ibm.com>

* fix : Update ibm_catalog.json

Co-authored-by: ludwig-mueller <ludwig.mueller@ibm.com>

* fix : Update ibm_catalog.json

Co-authored-by: ludwig-mueller <ludwig.mueller@ibm.com>

---------

Co-authored-by: ludwig-mueller <ludwig.mueller@ibm.com>

Author: BabithaPadiri

ibm_catalog.json

@@ -75,6 +75,13 @@
               "key": "prefix",
               "type": "string",
               "default_value": "",
+              "value_constraints": [
+                {
+                  "type": "regex",
+                  "description": "Prefix must start with a letter, be 1-16 characters long, and contain only letters and digits.",
+                  "value": "^[a-z](?:[a-z0-9-]{0,14}[a-z0-9])?$"
+                }
+              ],
               "required": true
             },
             {
@@ -583,6 +590,13 @@
             {
               "key": "prefix",
               "default_value": "",
+              "value_constraints": [
+                {
+                  "type": "regex",
+                  "description": "Prefix must start with a letter, be 1-16 characters long, and contain only letters and digits.",
+                  "value": "^[a-z](?:[a-z0-9-]{0,14}[a-z0-9])?$"
+                }
+              ],
               "required": true
             },
             {
@@ -1315,6 +1329,13 @@
             {
               "key": "cluster_name",
               "type": "string",
+              "value_constraints": [
+                {
+                  "type": "regex",
+                  "description": "cluster name must start with a letter, be 1-16 characters long, and contain only letters and digits.",
+                  "value": "^[a-z](?:[a-z0-9-]{0,14}[a-z0-9])?$"
+                }
+              ],
               "required": true
             },
             {