keys: Add new help category for message information popup.

To remove the suffix "(from message information)" from the help texts
of message information hotkeys in the help menu.

Hotkeys document regenerated.

Author: Niloth-p

docs/hotkeys.md

@@ -62,10 +62,6 @@
 |Toggle star status of the current message|<kbd>Ctrl</kbd> + <kbd>s</kbd> / <kbd>*</kbd>|
 |Show/hide message information|<kbd>i</kbd>|
 |Show/hide message sender information|<kbd>u</kbd>|
-|Show/hide edit history (from message information)|<kbd>e</kbd>|
-|View current message in browser (from message information)|<kbd>v</kbd>|
-|Show/hide full rendered message (from message information)|<kbd>f</kbd>|
-|Show/hide full raw message (from message information)|<kbd>r</kbd>|
 
 ## Stream list actions
 |Command|Key Combination|
@@ -127,3 +123,11 @@
 |Show/hide stream members|<kbd>m</kbd>|
 |Copy stream email to clipboard|<kbd>c</kbd>|
 
+## Message information (press i to view info of a message)
+|Command|Key Combination|
+| :--- | :---: |
+|Show/hide edit history|<kbd>e</kbd>|
+|View current message in browser|<kbd>v</kbd>|
+|Show/hide full rendered message|<kbd>f</kbd>|
+|Show/hide full raw message|<kbd>r</kbd>|
+

zulipterminal/config/keys.py

@@ -296,16 +296,16 @@ class KeyBinding(TypedDict):
     },
     'EDIT_HISTORY': {
         'keys': ['e'],
-        'help_text': 'Show/hide edit history (from message information)',
+        'help_text': 'Show/hide edit history',
         'excluded_from_random_tips': True,
-        'key_category': 'msg_actions',
+        'key_category': 'msg_info',
     },
     'VIEW_IN_BROWSER': {
         'keys': ['v'],
         'help_text':
-            'View current message in browser (from message information)',
+            'View current message in browser',
         'excluded_from_random_tips': True,
-        'key_category': 'msg_actions',
+        'key_category': 'msg_info',
     },
     'STREAM_INFO': {
         'keys': ['i'],
@@ -435,13 +435,13 @@ class KeyBinding(TypedDict):
     },
     'FULL_RENDERED_MESSAGE': {
         'keys': ['f'],
-        'help_text': 'Show/hide full rendered message (from message information)',
-        'key_category': 'msg_actions',
+        'help_text': 'Show/hide full rendered message',
+        'key_category': 'msg_info',
     },
     'FULL_RAW_MESSAGE': {
         'keys': ['r'],
-        'help_text': 'Show/hide full raw message (from message information)',
-        'key_category': 'msg_actions',
+        'help_text': 'Show/hide full raw message',
+        'key_category': 'msg_info',
     },
     'NEW_HINT': {
         'keys': ['tab'],
@@ -466,6 +466,10 @@ class KeyBinding(TypedDict):
         f"Stream information (press {KEY_BINDINGS['STREAM_INFO']['keys'][0]}"
         f" to view info of a stream)"
     ),
+    "msg_info": (
+        f"Message information (press {KEY_BINDINGS['MSG_INFO']['keys'][0]}"
+        f" to view info of a message)"
+    ),
 }
 
 ZT_TO_URWID_CMD_MAPPING = {