fix: resolve path format on Windows and evaluate symlinks in DetectCallerSession on macOS

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
 
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.22"
+          go-version: "1.23"
 
       - name: Build
         run: go build ./...

cmd/cc-session/main_test.go

@@ -1340,6 +1340,9 @@ func TestLogUsageAsync_GivenCallerSession_ThenWritesToLog(t *testing.T) {
 	if err != nil {
 		t.Fatalf("os.Getwd: %v", err)
 	}
+	if resolved, err := filepath.EvalSymlinks(cwd); err == nil {
+		cwd = resolved
+	}
 	projectDir := filepath.Join(root, ".claude", "projects", strings.ReplaceAll(cwd, "/", "-"))
 	if err := os.MkdirAll(projectDir, 0o755); err != nil {
 		t.Fatalf("MkdirAll: %v", err)

internal/summarizer/summarizer.go

@@ -21,7 +21,7 @@ func cleanPath(path string, cwd string) string {
 	}
 	if cwd != "" {
 		if rel, err := filepath.Rel(cwd, path); err == nil && !strings.HasPrefix(rel, "..") {
-			return rel
+			return filepath.ToSlash(rel)
 		}
 	}
 	parts := strings.Split(filepath.ToSlash(path), "/")

internal/tracker/tracker.go

@@ -176,6 +176,9 @@ func DetectCallerSession(cwd string) string {
 // DetectCallerSessionWithBase is the testable variant of DetectCallerSession
 // that accepts an explicit projectsDir.
 func DetectCallerSessionWithBase(cwd string, projectsDir string) string {
+	if resolved, err := filepath.EvalSymlinks(cwd); err == nil {
+		cwd = resolved
+	}
 	// Claude Code maps an absolute path to a project dir by replacing every
 	// "/" with "-", e.g. /Users/maple/Desktop -> -Users-maple-Desktop.
 	projectDir := filepath.Join(projectsDir, strings.ReplaceAll(cwd, "/", "-"))