docs: add 2026-04-20 changelog and new CLI pages to navigation (#165)

Generated-By: mintlify-agent

Co-authored-by: mintlify[bot] <109931778+mintlify[bot]@users.noreply.github.com>

Author: mintlify[bot]

docs/docs.json

@@ -81,6 +81,7 @@
             "group": "Changelog",
             "public": true,
             "pages": [
+              "changelog/2026-04-20",
               "changelog/2026-04-19",
               "changelog/2026-04-18",
               "changelog/2026-04-17",
@@ -105,7 +106,10 @@
               "cli/buttons_history",
               "cli/buttons_delete",
               "cli/buttons_update",
-              "cli/buttons_version"
+              "cli/buttons_version",
+              "cli/buttons_summary",
+              "cli/buttons_tail",
+              "cli/buttons_ignore"
             ]
           },
           {
@@ -120,6 +124,19 @@
               "cli/buttons_smash"
             ]
           },
+          {
+            "group": "Webhook commands",
+            "public": true,
+            "expanded": false,
+            "pages": [
+              "cli/buttons_webhook",
+              "cli/buttons_webhook_setup",
+              "cli/buttons_webhook_listen",
+              "cli/buttons_webhook_status",
+              "cli/buttons_webhook_test",
+              "cli/buttons_webhook_logout"
+            ]
+          },
           {
             "group": "Configuration commands",
             "public": true,