Drop the "not cloned here" line from overview

It answered a question `list` already answers, and it did so on every
run: the point of the overview is the state of the projects you have,
not a second listing of the server. reportInventory became
reportUnpublished and now reports one thing -- the local projects the
server has never seen, which are the ones `init` is for.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

overview_test.go

@@ -82,11 +82,11 @@ func TestCommitHostRe(t *testing.T) {
 	}
 }
 
-// TestReportInventoryUnreachableServer: when the server cannot be listed, the
+// TestReportUnpublishedUnreachableServer: when the server cannot be listed, the
 // overview must say so rather than claim every project is missing there.
-func TestReportInventoryUnreachableServer(t *testing.T) {
+func TestReportUnpublishedUnreachableServer(t *testing.T) {
 	out := captureStdout(t, func() {
-		reportInventory([]string{"a", "b"}, nil, errors.New("network is unreachable"))
+		reportUnpublished([]string{"a", "b"}, nil, errors.New("network is unreachable"))
 	})
 	if strings.Contains(out, "not on the server") {
 		t.Errorf("an unreachable server was reported as missing repositories: %q", out)
@@ -96,20 +96,29 @@ func TestReportInventoryUnreachableServer(t *testing.T) {
 	}
 }
 
-// TestReportInventorySplitsSides is the join that plain git cannot do.
-func TestReportInventorySplitsSides(t *testing.T) {
+// TestReportUnpublished names only the local projects the server has never
+// seen. The other direction — repositories there but not here — is what `list`
+// is for, and repeating it here only added noise.
+func TestReportUnpublished(t *testing.T) {
 	out := captureStdout(t, func() {
-		reportInventory([]string{"both", "onlyhere"}, []string{"both", "onlythere"}, nil)
+		reportUnpublished([]string{"both", "onlyhere"}, []string{"both", "onlythere"}, nil)
 	})
 	if !strings.Contains(out, "not on the server (init)") || !strings.Contains(out, "onlyhere") {
 		t.Errorf("local-only project not reported: %q", out)
 	}
-	if !strings.Contains(out, "not cloned here (clone)") || !strings.Contains(out, "onlythere") {
-		t.Errorf("server-only project not reported: %q", out)
+	if strings.Contains(out, "onlythere") {
+		t.Errorf("server-only project should no longer be listed: %q", out)
 	}
 	if strings.Contains(out, "both") {
 		t.Errorf("a project present on both sides should not be listed: %q", out)
 	}
+
+	// nothing unpublished: no line at all, not an empty label
+	if out := captureStdout(t, func() {
+		reportUnpublished([]string{"both"}, []string{"both"}, nil)
+	}); strings.TrimSpace(out) != "" {
+		t.Errorf("nothing to report should print nothing, got %q", out)
+	}
 }
 
 func TestShortAge(t *testing.T) {