Refac/no issue use generic enum flags for string backed enums (#1441)

* refac(flags): use generic enum flags

* fix(flags): improve docs, regenerate docs, fmt

* refac(flags): delete non generic enum flags

* Apply suggestions from code review

Co-authored-by: Marcel Jacek <72880145+marceljk@users.noreply.github.com>

* fix(docs): regenerate

* fix(alb): fmt

* fix(dns): fix merge

* fix(dns): regenerate docs

---------

Co-authored-by: Marcel Jacek <72880145+marceljk@users.noreply.github.com>

Author: cgoetz-inovex

docs/stackit.md

@@ -17,10 +17,10 @@ stackit [flags]
   -y, --assume-yes             If set, skips all confirmation prompts
       --async                  If set, runs the command asynchronously
   -h, --help                   Help for "stackit"
-  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -o, --output-format string   Output format, (one of: [json, pretty, none, yaml])
   -p, --project-id string      Project ID
       --region string          Target region for region-specific requests
-      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+      --verbosity string       Verbosity of the CLI, (one of: [debug, info, warning, error]) (default "info")
   -v, --version                Show "stackit" version
 ```
 

docs/stackit_affinity-group.md

@@ -21,10 +21,10 @@ stackit affinity-group [flags]
 ```
   -y, --assume-yes             If set, skips all confirmation prompts
       --async                  If set, runs the command asynchronously
-  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -o, --output-format string   Output format, (one of: [json, pretty, none, yaml])
   -p, --project-id string      Project ID
       --region string          Target region for region-specific requests
-      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+      --verbosity string       Verbosity of the CLI, (one of: [debug, info, warning, error]) (default "info")
 ```
 
 ### SEE ALSO

docs/stackit_affinity-group_create.md

@@ -30,10 +30,10 @@ stackit affinity-group create [flags]
 ```
   -y, --assume-yes             If set, skips all confirmation prompts
       --async                  If set, runs the command asynchronously
-  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -o, --output-format string   Output format, (one of: [json, pretty, none, yaml])
   -p, --project-id string      Project ID
       --region string          Target region for region-specific requests
-      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+      --verbosity string       Verbosity of the CLI, (one of: [debug, info, warning, error]) (default "info")
 ```
 
 ### SEE ALSO

docs/stackit_affinity-group_delete.md

@@ -28,10 +28,10 @@ stackit affinity-group delete AFFINITY_GROUP [flags]
 ```
   -y, --assume-yes             If set, skips all confirmation prompts
       --async                  If set, runs the command asynchronously
-  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -o, --output-format string   Output format, (one of: [json, pretty, none, yaml])
   -p, --project-id string      Project ID
       --region string          Target region for region-specific requests
-      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+      --verbosity string       Verbosity of the CLI, (one of: [debug, info, warning, error]) (default "info")
 ```
 
 ### SEE ALSO

docs/stackit_affinity-group_describe.md

@@ -28,10 +28,10 @@ stackit affinity-group describe AFFINITY_GROUP_ID [flags]
 ```
   -y, --assume-yes             If set, skips all confirmation prompts
       --async                  If set, runs the command asynchronously
-  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -o, --output-format string   Output format, (one of: [json, pretty, none, yaml])
   -p, --project-id string      Project ID
       --region string          Target region for region-specific requests
-      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+      --verbosity string       Verbosity of the CLI, (one of: [debug, info, warning, error]) (default "info")
 ```
 
 ### SEE ALSO

docs/stackit_affinity-group_list.md

@@ -32,10 +32,10 @@ stackit affinity-group list [flags]
 ```
   -y, --assume-yes             If set, skips all confirmation prompts
       --async                  If set, runs the command asynchronously
-  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -o, --output-format string   Output format, (one of: [json, pretty, none, yaml])
   -p, --project-id string      Project ID
       --region string          Target region for region-specific requests
-      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+      --verbosity string       Verbosity of the CLI, (one of: [debug, info, warning, error]) (default "info")
 ```
 
 ### SEE ALSO

docs/stackit_auth.md

@@ -21,10 +21,10 @@ stackit auth [flags]
 ```
   -y, --assume-yes             If set, skips all confirmation prompts
       --async                  If set, runs the command asynchronously
-  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -o, --output-format string   Output format, (one of: [json, pretty, none, yaml])
   -p, --project-id string      Project ID
       --region string          Target region for region-specific requests
-      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+      --verbosity string       Verbosity of the CLI, (one of: [debug, info, warning, error]) (default "info")
 ```
 
 ### SEE ALSO

docs/stackit_auth_activate-service-account.md

@@ -43,10 +43,10 @@ stackit auth activate-service-account [flags]
 ```
   -y, --assume-yes             If set, skips all confirmation prompts
       --async                  If set, runs the command asynchronously
-  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -o, --output-format string   Output format, (one of: [json, pretty, none, yaml])
   -p, --project-id string      Project ID
       --region string          Target region for region-specific requests
-      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+      --verbosity string       Verbosity of the CLI, (one of: [debug, info, warning, error]) (default "info")
 ```
 
 ### SEE ALSO

docs/stackit_auth_get-access-token.md

@@ -28,10 +28,10 @@ stackit auth get-access-token [flags]
 ```
   -y, --assume-yes             If set, skips all confirmation prompts
       --async                  If set, runs the command asynchronously
-  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -o, --output-format string   Output format, (one of: [json, pretty, none, yaml])
   -p, --project-id string      Project ID
       --region string          Target region for region-specific requests
-      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+      --verbosity string       Verbosity of the CLI, (one of: [debug, info, warning, error]) (default "info")
 ```
 
 ### SEE ALSO

docs/stackit_auth_login.md

@@ -31,10 +31,10 @@ stackit auth login [flags]
 ```
   -y, --assume-yes             If set, skips all confirmation prompts
       --async                  If set, runs the command asynchronously
-  -o, --output-format string   Output format, one of ["json" "pretty" "none" "yaml"]
+  -o, --output-format string   Output format, (one of: [json, pretty, none, yaml])
   -p, --project-id string      Project ID
       --region string          Target region for region-specific requests
-      --verbosity string       Verbosity of the CLI, one of ["debug" "info" "warning" "error"] (default "info")
+      --verbosity string       Verbosity of the CLI, (one of: [debug, info, warning, error]) (default "info")
 ```
 
 ### SEE ALSO