fix(claude): implement official Go hook contract

cmd/elydora/plugins/claudecode_official_test.go

@@ -0,0 +1,51 @@
+package plugins
+
+import (
+	"os"
+	"os/exec"
+	"strings"
+	"testing"
+)
+
+func TestClaudeOfficialBinaryAcceptsInstalledSettings(t *testing.T) {
+	binary := os.Getenv("ELYDORA_CLAUDE_BINARY")
+	if binary == "" {
+		t.Skip("ELYDORA_CLAUDE_BINARY is unset")
+	}
+	fixture := prepareClaudeFixture(t, claudeFixtureOptions{})
+	if err := fixture.plugin.Install(fixture.config); err != nil {
+		t.Fatalf("install Claude hooks: %v", err)
+	}
+	environment := append(
+		os.Environ(),
+		"HOME="+fixture.homeDir,
+		"USERPROFILE="+fixture.homeDir,
+		"CLAUDE_CONFIG_DIR="+fixture.configDir,
+		"DISABLE_AUTOUPDATER=1",
+		"DISABLE_TELEMETRY=1",
+	)
+	version := exec.Command(binary, "--version")
+	version.Dir = fixture.projectDir
+	version.Env = environment
+	versionOutput, err := version.CombinedOutput()
+	if err != nil || !strings.Contains(string(versionOutput), "Claude Code") {
+		t.Fatalf("official Claude version: %v\n%s", err, versionOutput)
+	}
+	doctor := exec.Command(binary, "doctor")
+	doctor.Dir = fixture.projectDir
+	doctor.Env = environment
+	doctorOutput, err := doctor.CombinedOutput()
+	if err != nil {
+		t.Fatalf("official Claude doctor: %v\n%s", err, doctorOutput)
+	}
+	output := strings.ToLower(string(doctorOutput))
+	for _, problem := range []string{
+		"invalid settings",
+		"settings validation",
+		"failed to parse",
+	} {
+		if strings.Contains(output, problem) {
+			t.Fatalf("official Claude doctor reported %q:\n%s", problem, doctorOutput)
+		}
+	}
+}