feat: CI/CD setup

[smuu]

Part of EPIC https://github.com/celestiaorg/devops/issues/112

Note: When merging this PR, the required checks for each PR break and need to be updated.

These changes enhance the project's CI/CD pipeline, streamline the linting and testing process, and add new checks and tasks to the workflows.
Here's a summary of the changes:

• A new file, .github/workflows/ci_release.yml is created. This workflow is responsible for linting, testing, and releasing the project. It is triggered on push to the main branch, version tags, and pull requests. The workflow also accepts manual triggers with inputs for the new version's semantic version type (major, minor, or patch).
• The existing file .github/workflows/docker-build-da-mockserv.yml is updated to change the tags regex for triggering the workflow.
• The existing file .github/workflows/lint.yml is modified to change the triggers to a workflow_call. This means that the workflow is now meant to be called by other workflows instead of triggered directly by events like push or pull_request. Also, a new job, protobuf-lint is added to this workflow.
• A new file, .github/workflows/proto.yml is created. This workflow checks if the generated protobuf code matches the committed code. It is also triggered by a workflow_call.
• The existing file .github/workflows/test.yml is updated to change the workflow name and triggers to a workflow_call. It also adds new jobs: go_mod_tidy_check, test_coverage, unit_test, unit_race_test, and integration_test.
• The .gitignore file is updated to ignore the coverage.txt file.
• A new Makefile is created, which provides various commands for generating code coverage reports, running unit tests, running unit tests with data race detector, and generating and linting protobuf files.
• The buf.yaml file is updated to add more lint rules and ignore the tendermint directory.

These changes enhance the project's CI/CD pipeline, streamline the linting and testing process, and add new checks and tasks to the workflows.

Once the PR is merged, please try the create release when manually triggering the workflow.

Closes https://github.com/celestiaorg/devops/issues/257, closes https://github.com/celestiaorg/devops/issues/258, closes https://github.com/celestiaorg/devops/issues/259
Closes #804

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -0.19 ⚠️

Comparison is base (66d7e50) 56.10% compared to head (4db6a34) 55.91%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #903      +/-   ##
==========================================
- Coverage   56.10%   55.91%   -0.19%     
==========================================
  Files          66       66              
  Lines       10705    10705              
==========================================
- Hits         6006     5986      -20     
- Misses       3831     3848      +17     
- Partials      868      871       +3     

see 4 files with indirect coverage changes

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[tty47]

LGTM! 🚀

[nashqueue]

How can we merge a change to CI while CI is changing? @smuu @Bidon15 This is ready to merge