Actualize dependencies, fix tests and solve bugs

[jocgir]

This pull request includes several updates to GitHub Actions workflows, Go dependencies, and codebase improvements for better maintainability and performance. The most important changes are grouped into workflow updates, Go dependency updates, and codebase improvements.

Workflow Updates:

• Updated CodeQL action versions from v2 to v3 in .github/workflows/codeql.yml for Initialize CodeQL, Autobuild, and Perform CodeQL Analysis steps. [1] [2] [3]
• Introduced GoVersion environment variable and updated Go version to 1.23 in .github/workflows/pr.yml and .github/workflows/tag.yml. [1] [2] [3] [4] [5] [6] [7] [8]

Go Dependency Updates:

• Changed goreleaser-action version to v6 and specified version ~> v2 in .github/workflows/pr.yml and .github/workflows/tag.yml. [1] [2] [3]
• Updated staticcheck and stringer tools to their latest versions in Makefile.

Codebase Improvements:

• Replaced deprecated ioutil package with os package in awshelper/s3.go, cli/download_source.go, and related test files. [1] [2] [3] [4] [5] [6] [7]
• Fixed typos and updated Terraform version constraint in cli/cli_app.go. [1] [2] [3]
• Removed fmtcheck target and simplified fmt target in Makefile.This pull request includes updates to dependencies, improvements to configuration files, and code refactoring to use newer APIs and correct typos. The most important changes include updating GitHub Actions dependencies, upgrading the Go version, and refactoring code to replace deprecated functions.

GitHub Actions Updates:

• .github/workflows/codeql.yml: Updated codeql-action versions from v2 to v3 for init, autobuild, and analyze steps. [1] [2] [3]
• .github/workflows/pr.yml: Updated setup-go action to use Go version 1.23 and goreleaser-action to v6. Also updated Terraform versions in the matrix. [1] [2] [3] [4] [5] [6]
• .github/workflows/tag.yml: Updated setup-go action to use Go version 1.23 and goreleaser-action to v6. [1] [2]

Code Refactoring:

• awshelper/s3.go: Replaced deprecated ioutil functions with os package functions. [1] [2] [3]
• cli/cli_app.go: Updated import paths and corrected typos in variable names and comments. [1] [2] [3] [4] [5]
• cli/download_source.go: Replaced deprecated ioutil functions with os package functions and corrected typos in comments. [1] [2] [3]
• cli/download_source_test.go: Updated test cases to use os.MkdirTemp instead of ioutil.TempDir. [1] [2] [3] [4] [5]

Configuration File Improvements:

• .goreleaser.yml: Added version: 2 to the build customization.
• Makefile: Simplified fmt target and updated dependencies to use the latest versions. [1] [2]

Minor Fixes:

• config/config.go: Corrected typos in debug messages and removed redundant parameters from function calls. [1] [2] [3] [4] [5]