build: unsuccessfully fix Yarn PnP

The issue at facebook/docusaurus#10645 seems
unsolvable without upstream changes in langium, so archive the attempt
before disabling Yarn PnP for the time being.

.yarnrc.yml

@@ -1,4 +1,21 @@
 packageExtensions:
+  # https://github.com/facebook/docusaurus/issues/10645
+  '@docusaurus/theme-common@*':
+    dependencies:
+      '@docusaurus/plugin-content-docs': '*'
   '@docusaurus/theme-mermaid@*':
+    dependencies:
+      langium: '*'
     peerDependencies:
       '@docusaurus/theme-common': '*'
+
+  'langium@*':
+    dependencies:
+      '@chevrotain/regexp-to-ast': '*'
+      vscode-jsonrpc: '*'
+      vscode-languageserver-types: '*'
+
+  # https://github.com/esxjs/esx/issues/18
+  'debug@*':
+    dependencies:
+      supports-color: '*'

yarn.lock

@@ -1621,7 +1621,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@chevrotain/regexp-to-ast@npm:11.0.3":
+"@chevrotain/regexp-to-ast@npm:*, @chevrotain/regexp-to-ast@npm:11.0.3":
   version: 11.0.3
   resolution: "@chevrotain/regexp-to-ast@npm:11.0.3"
   checksum: 10c0/6939c5c94fbfb8c559a4a37a283af5ded8e6147b184a7d7bcf5ad1404d9d663c78d81602bd8ea8458ec497358a9e1671541099c511835d0be2cad46f00c62b3f
@@ -9458,6 +9458,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"langium@npm:*":
+  version: 3.2.1
+  resolution: "langium@npm:3.2.1"
+  dependencies:
+    chevrotain: "npm:~11.0.3"
+    chevrotain-allstar: "npm:~0.3.0"
+    vscode-languageserver: "npm:~9.0.1"
+    vscode-languageserver-textdocument: "npm:~1.0.11"
+    vscode-uri: "npm:~3.0.8"
+  checksum: 10c0/df0a67cabdf801a817e77fe572a4e8fb99a5e99202c0742136a578e4e0cbafd5c5f60b5d4b6fa40391a5f1210f9fe17ff56459b2b7d53875b724a320a9084550
+  languageName: node
+  linkType: hard
+
 "langium@npm:3.0.0":
   version: 3.0.0
   resolution: "langium@npm:3.0.0"
@@ -14173,6 +14186,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"supports-color@npm:*":
+  version: 9.4.0
+  resolution: "supports-color@npm:9.4.0"
+  checksum: 10c0/6c24e6b2b64c6a60e5248490cfa50de5924da32cf09ae357ad8ebbf305cc5d2717ba705a9d4cb397d80bbf39417e8fdc8d7a0ce18bd0041bf7b5b456229164e4
+  languageName: node
+  linkType: hard
+
 "supports-color@npm:^7.1.0":
   version: 7.2.0
   resolution: "supports-color@npm:7.2.0"
@@ -14864,6 +14884,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"vscode-jsonrpc@npm:*":
+  version: 8.2.1
+  resolution: "vscode-jsonrpc@npm:8.2.1"
+  checksum: 10c0/595e07f779112d979d9cd37a00e4b973c39da09dd7c35b149f9fb7857c87db00d0ece7772c5a6f65cc19e38afc4fc64f8130d2f0e6b5f7fc160a0fc6b94e8c07
+  languageName: node
+  linkType: hard
+
 "vscode-jsonrpc@npm:8.2.0":
   version: 8.2.0
   resolution: "vscode-jsonrpc@npm:8.2.0"
@@ -14888,7 +14915,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"vscode-languageserver-types@npm:3.17.5":
+"vscode-languageserver-types@npm:*, vscode-languageserver-types@npm:3.17.5":
   version: 3.17.5
   resolution: "vscode-languageserver-types@npm:3.17.5"
   checksum: 10c0/1e1260de79a2cc8de3e46f2e0182cdc94a7eddab487db5a3bd4ee716f67728e685852707d72c059721ce500447be9a46764a04f0611e94e4321ffa088eef36f8