feat: add support for skip TLS verification

[tembleking]

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[Copilot]

Pull request overview

This PR adds support for skipping TLS verification when connecting to the Sysdig API, useful for environments with self-signed certificates (e.g., on-premises deployments). The implementation introduces a new configuration option controlled via the SYSDIG_MCP_API_SKIP_TLS_VERIFICATION environment variable.

Key changes:

• Added SkipTLSVerification boolean configuration field with environment variable support
• Refactored client initialization to support both RequestEditorFn and ClientOption types through a new IntoClientOption interface
• Added comprehensive test coverage for TLS verification behavior and invalid boolean environment variable handling

Reviewed changes

Copilot reviewed 9 out of 10 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
package.nix	Version bump from 0.5.4 to 0.6.0
go.mod	Go version update from 1.25.2 to 1.25.5
internal/config/config.go	Added SkipTLSVerification field and made getEnv generic to handle boolean parsing
internal/config/config_test.go	Added test cases for the new TLS verification configuration
internal/infra/sysdig/client.go	Introduced IntoClientOption interface to support mixed option types
internal/infra/sysdig/client_test.go	Added TLS verification tests with self-signed certificate scenarios
cmd/server/main.go	Implemented custom HTTP client with InsecureSkipVerify when configured
README.md	Documented the new SYSDIG_MCP_API_SKIP_TLS_VERIFICATION environment variable
docs/TROUBLESHOOTING.md	Added troubleshooting entry for certificate authority errors

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[Copilot]

Pull request overview

Copilot reviewed 9 out of 10 changed files in this pull request and generated 1 comment.

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[Copilot]

Pull request overview

Copilot reviewed 8 out of 8 changed files in this pull request and generated 1 comment.

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