chore: add chatbot database resources

[vrtornisiello]

Cria os seguintes recursos:

• Base de dados chatbot e chatbot_staging.
• Usuários chatbot e chatbot_staging.
• Senhas para os usuários chatbot e chatbot_staging.

[github-actions]

💰 Infracost report

Monthly estimate increased by $0.12 📈

Changed project	Baseline cost	Usage cost*	Total change	New monthly cost
basedosdados/iac/terraform	+$0.12	-	+$0.12 (0%)	$458

*Usage costs can be estimated by updating Infracost Cloud settings, see docs for other options.

Estimate details

Key: * usage cost, ~ changed, + added, - removed

──────────────────────────────────
Project: main

+ module.cloudsql.google_secret_manager_secret_version.chatbot_db_password
  +$0.06

    + Active secret versions
      +$0.06

    + Access operations
      Monthly cost depends on usage
        +$0.03 per 10K requests

+ module.cloudsql.google_secret_manager_secret_version.chatbot_staging_db_password
  +$0.06

    + Active secret versions
      +$0.06

    + Access operations
      Monthly cost depends on usage
        +$0.03 per 10K requests

+ module.cloudsql.google_secret_manager_secret.chatbot_db_password
  Monthly cost depends on usage

    + Active secret versions
      Monthly cost depends on usage
        +$0.06 per versions

    + Access operations
      Monthly cost depends on usage
        +$0.03 per 10K requests

    + Rotation notifications
      Monthly cost depends on usage
        +$0.05 per rotations

+ module.cloudsql.google_secret_manager_secret.chatbot_staging_db_password
  Monthly cost depends on usage

    + Active secret versions
      Monthly cost depends on usage
        +$0.06 per versions

    + Access operations
      Monthly cost depends on usage
        +$0.03 per 10K requests

    + Rotation notifications
      Monthly cost depends on usage
        +$0.05 per rotations

Monthly cost change for basedosdados/iac/terraform
Amount:  +$0.12 ($458 → $458)
Percent: 0%

──────────────────────────────────
Key: * usage cost, ~ changed, + added, - removed

*Usage costs can be estimated by updating Infracost Cloud settings, see docs for other options.

36 cloud resources were detected:
∙ 16 were estimated
∙ 20 were free

Infracost estimate: Monthly estimate increased by $0.12 ↑
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━━━━━━━━┓
┃ Changed project                                    ┃ Baseline cost ┃ Usage cost* ┃ Total change ┃
┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╋━━━━━━━━━━━━━━━╋━━━━━━━━━━━━━╋━━━━━━━━━━━━━━┫
┃ basedosdados/iac/terraform                         ┃        +$0.12 ┃           - ┃  +$0.12 (0%) ┃
┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┻━━━━━━━━━━━━━━━┻━━━━━━━━━━━━━┻━━━━━━━━━━━━━━┛

_{This comment will be updated when code changes.}