new model fields & migrations for apps.epic & apps.lyric; new FTs, ITs & UTs passing

; some styling changes effected primarily to _gatekeetper.html modal

src/apps/lyric/tests/unit/test_tokens.py

@@ -41,3 +41,17 @@ class FreeTokenTooltipTest(SimpleTestCase):
     def test_tooltip_contains_expiry_date(self):
         self.assertIn("2026-03-15", self.token.tooltip_text())
 
+
+class PassTokenTooltipTest(SimpleTestCase):
+    def setUp(self):
+        self.token = Token()
+        self.token.token_type = Token.PASS
+        self.token.expires_at = None
+        self.token.next_ready_at = None
+
+    def test_tooltip_contains_name(self):
+        self.assertIn("Backstage Pass", self.token.tooltip_text())
+
+    def test_tooltip_contains_no_expiry(self):
+        self.assertIn("no expiry", self.token.tooltip_text())
+