feat: update go version, renovate config, tooling, fixes (#28)

* feat(deps): update go version, renovate config, tooling

* chore(deps): update google/go-github to v74

* feat(deps): migrate from yaml.v3 to goccy/go-yaml

* chore(deps): update goccy/go-yaml to v1.18.0 and address security concerns

* feat: improve issue templates and project configuration

- Update GitHub issue templates with CLI-specific fields for better bug reports
- Add specialized templates for documentation, theme, and performance issues
- Update pre-commit config to include comprehensive documentation linting
- Remove outdated Snyk configuration and security references
- Update Go version from 1.23+ to 1.24+ across project
- Streamline README.md organization and improve clarity
- Update CHANGELOG.md and CLAUDE.md formatting
- Create comprehensive CONTRIBUTING.md with development guidelines
- Remove TODO.md (replaced by docs/roadmap.md)
- Move SECURITY.md to docs/security.md

* docs: fix markdown linting violations across documentation

* fix: resolve template placeholder issues and improve uses statement generation

* fix: remove trailing whitespace from GitHub issue template

testutil/fixtures.go

@@ -9,7 +9,7 @@ import (
 	"strings"
 	"sync"
 
-	"gopkg.in/yaml.v3"
+	"github.com/goccy/go-yaml"
 )
 
 // fixtureCache provides thread-safe caching of fixture content.

testutil/fixtures_test.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"testing"
 
-	"gopkg.in/yaml.v3"
+	"github.com/goccy/go-yaml"
 )
 
 const testVersion = "v4.1.1"

testutil/test_suites.go

@@ -9,7 +9,7 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/google/go-github/v57/github"
+	"github.com/google/go-github/v74/github"
 )
 
 // File constants.

testutil/testutil.go

@@ -13,7 +13,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/google/go-github/v57/github"
+	"github.com/google/go-github/v74/github"
 )
 
 // MockHTTPClient is a mock HTTP client for testing.