docs: consolidate grammy links to telegram

docs/channels/index.md

@@ -43,6 +43,5 @@ Text is supported everywhere; media and reactions vary by channel.
   stores more state on disk.
 - Group behavior varies by channel; see [Groups](/channels/groups).
 - DM pairing and allowlists are enforced for safety; see [Security](/gateway/security).
-- Telegram internals: [grammY notes](/channels/grammy).
 - Troubleshooting: [Channel troubleshooting](/channels/troubleshooting).
 - Model providers are documented separately; see [Model Providers](/providers/models).

docs/docs.json

@@ -137,7 +137,7 @@
     },
     {
       "source": "/providers/grammy",
-      "destination": "/channels/grammy"
+      "destination": "/channels/telegram"
     },
     {
       "source": "/providers/imessage",
@@ -365,7 +365,11 @@
     },
     {
       "source": "/grammy",
-      "destination": "/channels/grammy"
+      "destination": "/channels/telegram"
+    },
+    {
+      "source": "/channels/grammy",
+      "destination": "/channels/telegram"
     },
     {
       "source": "/group-messages",
@@ -1271,12 +1275,7 @@
               },
               {
                 "group": "Technical reference",
-                "pages": [
-                  "reference/wizard",
-                  "reference/token-use",
-                  "reference/prompt-caching",
-                  "channels/grammy"
-                ]
+                "pages": ["reference/wizard", "reference/token-use", "reference/prompt-caching"]
               },
               {
                 "group": "Concept internals",

docs/start/hubs.md

@@ -73,7 +73,6 @@ Use these hubs to discover every page, including deep dives and reference docs t
 - [Model providers hub](/providers/models)
 - [WhatsApp](/channels/whatsapp)
 - [Telegram](/channels/telegram)
-- [Telegram (grammY notes)](/channels/grammy)
 - [Slack](/channels/slack)
 - [Discord](/channels/discord)
 - [Mattermost](/channels/mattermost) (plugin)