feat(terraform_providers_lock): Add --mode option and deprecate previous workflow

[MaxymVlasov]

Note: Please review only after merge #527 and rebase master to this branch

Put an x into the box if that apply:

• This PR introduces breaking change.
• This PR fixes a bug.
• This PR adds new functionality.
• This PR enhances existing functionality.

Description of your changes

Close #526

How can we test changes

repos:
- repo: https://github.com/antonbabenko/pre-commit-terraform
  rev: 6ac6f293237ac6ad7c259a72c1112e99e7ff57b4
  hooks:
    - id: terraform_providers_lock
      args:
      - --hook-config=--mode=only-check-is-current-lockfile-cross-platform

repos:
- repo: https://github.com/antonbabenko/pre-commit-terraform
  rev: 6ac6f293237ac6ad7c259a72c1112e99e7ff57b4
  hooks:
    - id: terraform_validate
      args:
        - --hook-config=--retry-once-with-cleanup=true

    - id: terraform_providers_lock
      args:
      - --hook-config=--mode=only-check-is-current-lockfile-cross-platform

repos:
- repo: https://github.com/antonbabenko/pre-commit-terraform
  rev: 6ac6f293237ac6ad7c259a72c1112e99e7ff57b4
  hooks:
    - id: terraform_validate
      args:
        - --hook-config=--retry-once-with-cleanup=true
        - --tf-init-args=-upgrade

    - id: terraform_providers_lock
      args:
      - --hook-config=--mode=always-regenerate-lockfile

Backward-compatible legacy mode:

repos:
- repo: https://github.com/antonbabenko/pre-commit-terraform
  rev: 6ac6f293237ac6ad7c259a72c1112e99e7ff57b4
  hooks:
    - id: terraform_providers_lock

[yermulnik]

LGTM
Feel free to amend grep-thing later

[antonbabenko]

This PR is included in version 1.80.0 🎉