Add label flag to profile list command

[dmjb]

Fixes #2963

This makes it possible to see the healthcheck profile in the CLI

$ minder profile list --help
The profile list subcommand lets you list profiles within Minder.

Usage:
  minder profile list [flags]

Flags:
  -h, --help            help for list
  -l, --label string    Profile label to filter on
  -o, --output string   Output format (one of json,yaml,table) (default "table")

Global Flags:
      --config string            Config file (default is $PWD/config.yaml)
      --grpc-host string         Server host (default "api.stacklok.com")
      --grpc-insecure            Allow establishing insecure connections
      --grpc-port int            Server port (default 443)
      --identity-client string   Identity server client ID (default "minder-cli")
      --identity-url string      Identity server issuer URL (default "https://auth.stacklok.com")
  -j, --project string           ID of the project

$ minder profile list
WARNING: Running against a test environment (staging.stacklok.dev) and may not be stable
+----+----------------------------------------------------+-------+-----------+
| ID |                        NAME                        | ALERT | REMEDIATE |
+----+----------------------------------------------------+-------+-----------+

$ minder profile list --label="*"
WARNING: Running against a test environment (staging.stacklok.dev) and may not be stable
+--------------------------------------+----------------------------------------------------+-------+-----------+
|                  ID                  |                        NAME                        | ALERT | REMEDIATE |
+--------------------------------------+----------------------------------------------------+-------+-----------+
| e7b51cf5-4950-4689-98c6-eccd5349e4d6 | stacklok/stacklok-health-check                     | off   | off       |
+--------------------------------------+----------------------------------------------------+-------+-----------+

$ minder profile list --label="stacklok_healthcheck"
WARNING: Running against a test environment (staging.stacklok.dev) and may not be stable
+--------------------------------------+----------------------------------------------------+-------+-----------+
|                  ID                  |                        NAME                        | ALERT | REMEDIATE |
+--------------------------------------+----------------------------------------------------+-------+-----------+
| e7b51cf5-4950-4689-98c6-eccd5349e4d6 | stacklok/stacklok-health-check                     | off   | off       |
+--------------------------------------+----------------------------------------------------+-------+-----------+

Summary

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Fixes #(related issue)

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• Bug fix (resolves an issue without affecting existing features)
• Feature (adds new functionality without breaking changes)
• Breaking change (may impact existing functionalities or require documentation updates)
• Documentation (updates or additions to documentation)
• Refactoring or test improvements (no bug fixes or new functionality)

Testing

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Review Checklist:

• Reviewed my own code for quality and clarity.
• Added comments to complex or tricky code sections.
• Updated any affected documentation.
• Included tests that validate the fix or feature.
• Checked that related changes are merged.

[coveralls]

coverage: 48.335% (-0.01%) from 48.347%
when pulling ecf952c on cli-profile-label
into ccb71a8 on main.