powerplatform_data_loss_prevention_policy added additional validation for default_action_rule_behavior and action_rules when both are empty

[mawasile]

This pull request includes several updates and improvements to the Data Loss Prevention Policy functionality, primarily focusing on schema enhancements and validation logic. The most important changes include adding additional validation for default_action_rule_behavior and action_rules, updating the Go module version, and refining the schema attributes by removing redundant descriptions.

Validation Enhancements:

• Added validation logic to ensure default_action_rule_behavior and action_rules are correctly configured when both are empty. (internal/services/dlp_policy/resource_dlp_policy.go)

Schema Attribute Refinements:

• Removed redundant Description fields from schema attributes in DataLossPreventionPolicyDataSource and DataLossPreventionPolicyResource. (internal/services/dlp_policy/datasource_dlp_policy.go) [1] [2] [3] [4] [5]
• Added MarkdownDescription to provide more detailed information and links to relevant documentation. (internal/services/dlp_policy/datasource_dlp_policy.go, internal/services/dlp_policy/resource_dlp_policy.go) [1] [2]

Module and Dependency Updates:

• Updated Go module version to 1.22.9 in go.mod file. (go.mod)

New Helper Functions:

• Introduced getConnectorGroup function to handle conversion of connector attributes. (internal/services/dlp_policy/helpers.go)

Configuration Validation:

• Implemented ValidateConfig method in DataLossPreventionPolicyResource to ensure proper configuration of connectors. (internal/services/dlp_policy/resource_dlp_policy.go)

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 67.53247% with 25 lines in your changes missing coverage. Please review.

Project coverage is 73.35%. Comparing base (1f1b233) to head (8952d67).

Files with missing lines	Patch %	Lines
...nternal/services/dlp_policy/resource_dlp_policy.go	52.50%	14 Missing and 5 partials :warning:
internal/services/dlp_policy/helpers.go	90.00%	2 Missing and 1 partial :warning:
internal/services/environment_settings/models.go	0.00%	2 Missing and 1 partial :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #524 +/- ## ========================================== - Coverage 73.46% 73.35% -0.12% ========================================== Files 105 105 Lines 14949 14957 +8 ========================================== - Hits 10983 10972 -11 - Misses 3292 3308 +16 - Partials 674 677 +3 ```

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