codespell: Fix newly found typos.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

.codespellignore

@@ -21,3 +21,7 @@ vise
 falsy
 ro
 derails
+forin
+uper
+slac
+couldn

web/src/message_list_view.js

@@ -221,7 +221,7 @@ export class MessageListView {
         // These three data structures keep track of groups of messages in the DOM.
         //
         // The message_groups are blocks of messages rendered into the
-        // DOM that will share a common recipent bar heading.
+        // DOM that will share a common recipient bar heading.
         //
         // A message_container an object containing a Message object
         // plus additional computed metadata needed for rendering it

web/styles/portico/portico_signin.css

@@ -817,7 +817,7 @@ button.login-social-button {
     width: 328px;
     height: auto;
     /* Using 44px gives us more space between text and icon so that they don't overlap. */
-    /* Tested in Russian laguange which has the maximum text. */
+    /* Tested in Russian language which has the maximum text. */
     padding-left: 44px;
     line-height: 1;
 

zerver/openapi/zulip.yaml

@@ -10343,7 +10343,7 @@ paths:
                           the time interval the client should use for sending presence requests
                           to the server (and thus receive presence updates from the server).
 
-                          It is important for presence implementatios to use both this and
+                          It is important for presence implementations to use both this and
                           `server_presence_offline_threshold_seconds` correctly, so that a Zulip
                           server can change these values to manage the trade-off between load and
                           freshness of presence data.

zerver/tests/test_signup.py

@@ -4166,8 +4166,8 @@ class MobileAuthOTPTest(ZulipTestCase):
         result = otp_encrypt_api_key(api_key, otp)
         self.assertEqual(result, "4ad1e9f7" * 8)
 
-        decryped = otp_decrypt_api_key(result, otp)
-        self.assertEqual(decryped, api_key)
+        decrypted = otp_decrypt_api_key(result, otp)
+        self.assertEqual(decrypted, api_key)
 
 
 class FollowupEmailTest(ZulipTestCase):