Fix bad links and link checker errors

.github/workflows/build.yml

@@ -96,6 +96,7 @@ jobs:
             --exclude-path dist/llms.txt
             --exclude-path dist/llms/
             --exclude-private
+            --exclude-loopback
             --remap "https://expressjs\.com\/((?:[^\/]+\/)*[^\/\.]+)\/?$ file://$PWD/dist/\$1/index.html"
             --remap "https://expressjs\.com\/(.*\.html)$ file://$PWD/dist/\$1"
             dist/

.lycheeignore

@@ -1,28 +1,29 @@
 # Prevent rate limit for npmjs links
-
-http://npmjs.com/.*
-https://npmjs.com/.*
-https://www.npmjs.com/.*
-https://npmjs.org/.*
-https://www.npmjs.org/.*
+^https?://(www\.)?npmjs\.(com|org)/
 
 # Prevent github rate limit
-https://github.com/.*
+^https://github\.com/
 
 # Exclude 404 pages
-dist/.*/404/index.html$
-dist/404/index.html$
+dist/(.*/)?404((/index)?\.html|/)$
 
 # Exclude Open Collective links
-https://opencollective.com/.*
+^https://opencollective\.com/
 
 # Prevent netlify rate limit
-https://www.netlify.com/
-
-## Ignore temporaly sitemap
-https://expressjs.com/sitemap-index.xml
+^https://www\.netlify\.com/
 
 # Ignore Coveralls links
+^https://coveralls\.io/
+
+# Prevent LinkedIn rate limit
+^https://www\.linkedin\.com/sharing/share-offsite/
+# LinkedIn profiles that exist return 404 if not logged in, but it's also easy to hit a rate limit
+^https://www\.linkedin\.com/in/
 
-https://coveralls.io/-*
+# Ignore slack invite 403 (this will cause us to miss link invite expiration too)
+^https://slack-invite\.openjsf\.org/
 
+# Oracle pages return 403 when connected
+^https://www\.mysql\.com/
+^https://www\.oracle\.com/

src/content/api/3x/api/application/index.mdx

@@ -60,7 +60,7 @@ console.log(app.locals.name);
 // => if name's variable is used in a template, a ReferenceError will be returned.
 ```
 
-The full list of native named properties can be found in many specifications. The <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference">JavaScript specification</a> introduced original properties, some of which still recognized by modern engines, and the <a href="http://www.ecma-international.org/ecma-262/5.1/">EcmaScript specification</a> then built on it and normalized the set of properties, adding new ones and removing deprecated ones. Check out properties for Functions and Objects if interested.
+The full list of native named properties can be found in many specifications. The <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference">JavaScript specification</a> introduced original properties, some of which still recognized by modern engines, and the <a href="https://262.ecma-international.org/5.1/">EcmaScript specification</a> then built on it and normalized the set of properties, adding new ones and removing deprecated ones. Check out properties for Functions and Objects if interested.
 
 By default Express exposes only a single app-level local variable, `settings`.
 
@@ -540,7 +540,7 @@ app.render('email', { name: 'Tobi' }, function (err, html) {
 ### app.listen()
 
 Bind and listen for connections on the given host and port,
-this method is identical to node's <a href="http://nodejs.org/api/http.html#http_server_listen_port_hostname_backlog_callback">http.Server#listen()</a>.
+this method is identical to node's <a href="https://nodejs.org/api/http.html#serverlisten">http.Server#listen()</a>.
 
 ```js
 var express = require('express');

src/content/api/3x/api/request/index.mdx

@@ -164,7 +164,7 @@ where "proxy2" is the furthest down-stream.
 This property is much like `req.url`, however it retains
 the original request url, allowing you to rewrite `req.url`
 freely for internal routing purposes. For example the "mounting" feature
-of <a href="#app.use">app.use()</a> will rewrite `req.url` to
+of [app.use()](/en/3x/api/application/#appusepath-function) will rewrite `req.url` to
 strip the mount point.
 
 ```js
@@ -243,7 +243,7 @@ console.dir(req.query.shoe.type);
 
 ### req.res
 
-This property holds a reference to the <a href="#response">response object</a>
+This property holds a reference to the [response object](/en/3x/api/response/)
 that relates to this request object.
 
 ### req.route

src/content/api/3x/api/response/index.mdx

@@ -24,7 +24,7 @@ res.send('<p>some html</p>');
 
 Response local variables are scoped to the request, thus only
 available to the view(s) rendered during that request / response
-cycle, if any. Otherwise this API is identical to <a href="#app.locals">app.locals</a>.
+cycle, if any. Otherwise this API is identical to [app.locals](/en/3x/api/application/#applocals).
 
 This object is useful for exposing request-level information such as the
 request pathname, authenticated user, user settings etcetera.
@@ -39,7 +39,7 @@ app.use(function (req, res, next) {
 
 ### res.req
 
-This property holds a reference to the <a href="#request">request object</a>
+This property holds a reference to the [request object](/en/3x/api/request/)
 that relates to this response object.
 
 ## Methods
@@ -106,7 +106,7 @@ to sign the value.
 res.cookie('name', 'tobi', { signed: true });
 ```
 
-Later you may access this value through the <a href="#req.signedCookies">req.signedCookie</a>
+Later you may access this value through the [req.signedCookie](/en/3x/api/request/#reqsignedcookies)
 object.
 
 ### res.download(path, [filename], [fn])
@@ -230,7 +230,7 @@ res.jsonp(500, { error: 'message' });
 ```
 
 By default the JSONP callback name is simply `callback`,
-however you may alter this with the <a href="#app-settings">jsonp callback name</a>
+however you may alter this with the [jsonp callback name](/en/3x/api/application/#settings)
 setting. The following are some examples of JSONP responses using the same
 code:
 
@@ -302,7 +302,7 @@ Express supports a few forms of redirection, first being
 a fully qualified URI for redirecting to a different site:
 
 ```js
-res.redirect('http://google.com');
+res.redirect('https://google.com');
 ```
 
 The second form is the pathname-relative redirect, for example