feat!: introduction of preview mode

[DariuszPorowski]

📥 Pull Request

❓ What are you trying to address

This pull request includes several changes to the documentation and configuration to introduce a preview mode for various resources and data sources. The changes ensure that users are aware of the risks associated with using preview features and require explicit opt-in at the provider level configuration.

[github-actions]

Changelog Preview

v0.1.0-dev - January 09, 2025

💥 Breaking

• #185 Using preview resources or data sources now needs explicit opt-in at the provider level configuration by setting the preview attribute to true.
  This is to ensure that users are aware of the risks of using preview resources or data sources in production environments.
  Usage of any preview feature will result in a warning message in the Terraform output.

✨ Added

• #135 Definition support in the fabric_eventhouse Resource
• #156 Definition support in the fabric_eventhouse Data-Sources

[github-actions]

Package	Line Rate	Complexity	Health
github.com/microsoft/terraform-provider-fabric/internal/auth	74%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/framework/customtypes	75%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/framework/planmodifiers	62%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/framework/typeutils	63%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/functions	72%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/pkg/fabricitem	71%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/pkg/transforms	62%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/pkg/utils	84%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/provider	87%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/provider/config	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/provider/utils	69%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/capacity	87%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/dashboard	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/datamart	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/datapipeline	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/domain	42%	0	➖
github.com/microsoft/terraform-provider-fabric/internal/services/environment	87%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/eventhouse	92%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/eventstream	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/kqldatabase	82%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/kqlqueryset	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/lakehouse	86%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/mirroredwarehouse	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/mlexperiment	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/mlmodel	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/notebook	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/paginatedreport	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/report	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/semanticmodel	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/spark	74%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/sparkjobdefinition	92%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/sqlendpoint	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/warehouse	92%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/workspace	78%	0	✔
Summary	72% (3896 / 5377)	0	✔

Minimum allowed line rate is 40%

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 61.27563% with 170 lines in your changes missing coverage. Please review.

Project coverage is 75.97%. Comparing base (5578a67) to head (d4e80a8).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...item/resource_item_config_definition_properties.go	0.00%	15 Missing ⚠️
...ervices/domain/resource_domain_role_assignments.go	46.42%	15 Missing ⚠️
internal/pkg/fabricitem/data_item_definition.go	20.00%	12 Missing ⚠️
.../pkg/fabricitem/data_item_definition_properties.go	20.00%	12 Missing ⚠️
.../pkg/fabricitem/resource_item_config_properties.go	20.00%	12 Missing ⚠️
.../fabricitem/resource_item_definition_properties.go	20.00%	12 Missing ⚠️
internal/pkg/fabricitem/data_item.go	53.33%	7 Missing ⚠️
internal/pkg/fabricitem/data_item_properties.go	53.33%	7 Missing ⚠️
internal/pkg/fabricitem/data_items.go	53.33%	7 Missing ⚠️
internal/pkg/fabricitem/data_items_properties.go	53.33%	7 Missing ⚠️
... and 10 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #185      +/-   ##
==========================================
- Coverage   76.58%   75.97%   -0.62%     
==========================================
  Files         148      148              
  Lines       12631    13012     +381     
==========================================
+ Hits         9674     9886     +212     
- Misses       2952     3121     +169     
  Partials        5        5              

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