docs: Optimize /api links to skip trailing slash redirect.

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

docs/documentation/api.md

@@ -327,7 +327,7 @@ above.
    match the title of the endpoint from the OpenAPI `summary` field.
 
 1. Test your endpoint, pretending to be a new user in a hurry, by
-   visiting it via the links on `http://localhost:9991/api` (the API
+   visiting it via the links on `http://localhost:9991/api/` (the API
    docs are rendered from the Markdown source files on page load, so
    just reload to see an updated version as you edit). You should
    make sure that copy-pasting the code in your examples works, and

docs/outreach/gsoc.md

@@ -215,7 +215,7 @@ Django, TypeScript/JavaScript, and CSS.
 
   Experts: Tim Abbott, Prakhar Pratyush
 
-- Zulip's [**REST API documentation**](https://zulip.com/api), which is an
+- Zulip's [**REST API documentation**](https://zulip.com/api/), which is an
   important resource for any organization integrating with Zulip, as
   well as the developers of our API clients. Zulip has a [nice
   framework](../documentation/api.md) for writing API documentation

docs/overview/architecture-overview.md

@@ -44,7 +44,7 @@ team to tens of thousands of users. It has [hundreds of
 features](https://zulip.com/features/) both large and small, and
 supports dedicated apps for iOS, Android, Linux, Windows, and macOS,
 all modern web browsers, several cross-protocol chat clients, and
-numerous dedicated [Zulip API](https://zulip.com/api) clients
+numerous dedicated [Zulip API](https://zulip.com/api/) clients
 (e.g., bots).
 
 A server can host multiple Zulip _realms_ (organizations), each on its

docs/tutorials/writing-views.md

@@ -316,7 +316,7 @@ r = requests.patch(SERVER_URL + 'api/v1/realm',
 ```
 
 This is simply an illustration; we recommend making use of the [Zulip
-Python API bindings](https://www.zulipchat.com/api) since they provide
+Python API bindings](https://zulip.com/api/) since they provide
 a nice interface for accessing the API.
 
 ## Legacy endpoints used by the web client

help/change-organization-url.md

@@ -5,7 +5,7 @@ organization URL is a disruptive operation for users:
 
 * Users will be logged out of existing sessions on the web, mobile and
   desktop apps and need to log in again.
-* Any [API clients](/api) or [integrations](/integrations/) will need
+* Any [API clients](/api/) or [integrations](/integrations/) will need
   to be updated to point to the new organization URL.
 
 We recommend using a [wildcard

help/demo-organizations.md

@@ -73,7 +73,7 @@ permanent organization:
 
 * Users will be logged out of existing sessions on the web, mobile and
   desktop apps and need to log in again.
-* Any [API clients](/api) or [integrations](/integrations/) will need
+* Any [API clients](/api/) or [integrations](/integrations/) will need
   to be updated to point to the new organization URL.
 
 {start_tabs}

help/guest-users.md

@@ -72,7 +72,7 @@ In practice, guests should rarely encounter content from an **Unknown user**,
 unless users in your organization frequently change their stream subscriptions
 or are [deactivated](/help/deactivate-or-reactivate-a-user).
 
-The only information guests can access about unknown users via the [API](/api)
+The only information guests can access about unknown users via the [API](/api/)
 is which user IDs exist, and
 [availability](/help/status-and-availability) updates for each user ID.
 

help/restrict-name-and-email-changes.md

@@ -7,7 +7,7 @@
 By default, any user can [change their name](/help/change-your-name).
 You can instead prevent users from changing their name. This setting is
 especially useful if user names are managed via an external source, and
-synced into Zulip via the [Zulip API](/api), [LDAP][ldap-sync-data] or
+synced into Zulip via the [Zulip API](/api/), [LDAP][ldap-sync-data] or
 another method.
 
 !!! tip ""

templates/corporate/for/business.html

@@ -282,7 +282,7 @@
                     <li>
                         <div class="list-content">
                             Build your own integrations with Zulip’s
-                            easy-to-use <a href="/api">RESTful
+                            easy-to-use <a href="/api/">RESTful
                             API</a>, <a href="/api/installation-instructions">client
                             bindings</a>, <a href="/api/incoming-webhooks-overview">incoming
                             webhooks</a>, <a href="/api/outgoing-webhooks">outgoing

templates/corporate/for/open-source.html

@@ -511,7 +511,7 @@
                     <li>
                         <div class="list-content">
                             Build your own integrations with Zulip’s
-                            easy-to-use <a href="/api">RESTful
+                            easy-to-use <a href="/api/">RESTful
                             API</a>, <a href="/api/installation-instructions">client
                             bindings</a>, <a href="/api/incoming-webhooks-overview">incoming
                             webhooks</a>, <a href="/api/outgoing-webhooks">outgoing

templates/corporate/self-hosting.html

@@ -238,7 +238,7 @@
                     </h1>
                     <p>
                         <a href="/api/incoming-webhooks-overview">Creating custom integrations</a> is a breeze with
-                        our well-documented <a href="/api">REST API</a>.
+                        our well-documented <a href="/api/">REST API</a>.
                     </p>
                     <p>
                         Zulip makes it easy to

templates/zerver/integrations/capistrano.md

@@ -22,7 +22,7 @@ Get Zulip notifications for your Capistrano deploys!
 
     The `--user` and `--api-key` should be the email and API key of the Zulip
     bot created above. You can also put these values in a `~/.zuliprc` file on
-    your Capistrano machine. See our [API docs](/api) for instructions on
+    your Capistrano machine. See our [API docs](/api/) for instructions on
     creating that file.
 
 !!! tip ""

templates/zerver/integrations/jenkins.md

@@ -53,7 +53,7 @@ To learn more, see the [plugin's README](https://github.com/jenkinsci/zulip-plug
    If not, create the stream and make sure you're subscribed to it.
 
 1. Are your API key and email address correct? Test them
-   using [our curl API](/api).
+   using [our curl API](/api/).
 
 1. Configure a Jenkins log recorder for **jenkins.plugins.zulip**
    and check why your messages fail to send.

web/templates/gear_menu_popover.hbs

@@ -115,7 +115,7 @@
                     </a>
                 </li>
                 <li class="link-item navbar-dropdown-menu-inner-list-item">
-                    <a href="/api" target="_blank" rel="noopener noreferrer" class="navigate-link-on-enter navbar-dropdown-menu-link">
+                    <a href="/api/" target="_blank" rel="noopener noreferrer" class="navigate-link-on-enter navbar-dropdown-menu-link">
                         <i class="navbar-dropdown-icon zulip-icon zulip-icon-file-text" aria-hidden="true"></i> {{t 'API documentation' }}
                     </a>
                 </li>

web/templates/settings/bot_settings.hbs

@@ -5,7 +5,7 @@
             {{#tr}}
                 Looking for our <z-integrations>integrations</z-integrations> or <z-api>API</z-api> documentation?
                 {{#*inline "z-integrations"}}<a href="/integrations/" target="_blank" rel="noopener noreferrer">{{> @partial-block}}</a>{{/inline}}
-                {{#*inline "z-api"}}<a href="/api" target="_blank" rel="noopener noreferrer">{{> @partial-block}}</a>{{/inline}}
+                {{#*inline "z-api"}}<a href="/api/" target="_blank" rel="noopener noreferrer">{{> @partial-block}}</a>{{/inline}}
             {{/tr}}
         </div>
         <div class="bot-settings-tip" id="personal-bot-settings-tip">