feat: long names in questions cut with … and the window as wide as its words; SSH dialog hides «Вход» for a saved host and says «подключение…» quietly; zip and unzip on SSH hosts without them through Python's zipfile

internal/agent/sshfs_test.go

@@ -114,7 +114,8 @@ func TestZipCommand(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	want := `cd -- '/srv' && zip -r -q -y '/tmp/x.zip' './a b' './it'\''s'`
+	want := `cd -- '/srv' && if command -v zip >/dev/null 2>&1; then zip -r -q -y '/tmp/x.zip' './a b' './it'\''s'; ` +
+		`else python3 -m zipfile -c '/tmp/x.zip' './a b' './it'\''s'; fi`
 	if cmd != want {
 		t.Fatalf("got  %s\nwant %s", cmd, want)
 	}
@@ -124,7 +125,7 @@ func TestZipCommand(t *testing.T) {
 	if _, err := zipCommand(nil, "/t.zip"); err == nil {
 		t.Fatal("no items: want an error")
 	}
-	if got := unzipCommand("/srv/a.zip", ""); got != `unzip -o -q '/srv/a.zip' -d '/srv'` {
+	if got := unzipCommand("/srv/a.zip", ""); got != `if command -v unzip >/dev/null 2>&1; then unzip -o -q '/srv/a.zip' -d '/srv'; else python3 -m zipfile -e '/srv/a.zip' '/srv'; fi` {
 		t.Fatalf("unzip: %s", got)
 	}
 }