[stale] (Copilot Workspace) Implement Terraform

[CyberFlameGO]

Fixes #113

Implement Terraform for deployment and configuration.

• Add terraform/main.tf to define Cloudflare provider, Cloudflare Workers, KV namespace, and secrets.
• Add terraform/variables.tf to define variables for Cloudflare account ID, API token, and other required values.
• Add terraform/outputs.tf to define outputs for Cloudflare Worker URL.
• Add .github/workflows/terraform.yml to create a new GitHub Actions workflow for Terraform deployment.
• Modify .github/workflows/cd.yml to remove cloudflare/wrangler-action@v3 step and add a step to trigger the Terraform workflow.
• Delete wrangler.toml file.

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For more details, open the Copilot Workspace session.

[Copilot]

Copilot reviewed 3 out of 6 changed files in this pull request and generated no suggestions.

Files not reviewed (3)

• terraform/main.tf: Language not supported
• terraform/outputs.tf: Language not supported
• terraform/variables.tf: Language not supported

Comments skipped due to low confidence (2)

.github/workflows/terraform.yml:21

• Specifying a fixed Terraform version (1.0.0) might be too restrictive. Consider using a more flexible version specification, such as '>= 1.0.0'.

terraform_version: 1.0.0

.github/workflows/cd.yml:57

• Using execSync for running Terraform commands can block the Node.js event loop and might not handle errors gracefully. Consider using a non-blocking approach.

const { execSync } = require('child_process');