ci(test): add codecov support

[DariuszPorowski]

📥 Pull Request

❓ What are you trying to address

This pull request includes several changes to the .github/workflows/test.yml file to enhance the workflow configuration and improve the coverage reporting process. The most important changes include adding the workflow file to the paths filter, setting the fetch depth for the checkout action, updating the coverage summary name, and adding a step to upload coverage results to Codecov.

✨ Description of new changes

Enhancements to workflow configuration:

• Added .github/workflows/test.yml to the paths filter to ensure the workflow runs when this file changes. (.github/workflows/test.yml) [1] [2] [3]
• Set the fetch-depth to 0 for the checkout action to fetch all history for all branches and tags. (.github/workflows/test.yml)

Improvements to coverage reporting:

• Updated the coverage summary job name from "🧪 Coverage Summary" to "📔 Coverage Summary". (.github/workflows/test.yml)
• Added a step to upload coverage results to Codecov, using the codecov/codecov-action with the necessary token and file parameters. (.github/workflows/test.yml)

[github-actions[bot]]

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	80%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/pkg/transforms	62%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/pkg/utils	65%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/provider	86%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/provider/config	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/provider/utils	70%	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	41%	0	➖
github.com/microsoft/terraform-provider-fabric/internal/services/environment	86%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/eventhouse	84%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/eventstream	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/kqldatabase	78%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/kqlqueryset	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/lakehouse	82%	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	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/sqlendpoint	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/warehouse	84%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/workspace	78%	0	✔
Summary	74% (3593 / 4881)	0	✔

Minimum allowed line rate is 40%

[codecov-commenter]

Welcome to Codecov :tada:

Once you merge this PR into your default branch, you're all set! Codecov will compare coverage reports and display results in all future pull requests.

Thanks for integrating Codecov - We've got you covered :open_umbrella: