fix(http): restore historical linter rule reference doc url

.chronus/changes/fix-http-linter-rule-doc-url-2026-7-21.md

@@ -0,0 +1,7 @@
+---
+changeKind: internal
+packages:
+  - "@typespec/http"
+---
+
+Keep the generated linter rule reference pages at their historical `libraries/http/rules/<name>` location so existing rule documentation URLs stay stable.

packages/http/package.json

@@ -66,7 +66,7 @@
     "test:ci": "vitest run --coverage --reporter=junit --reporter=default",
     "lint": "oxlint . --deny-warnings",
     "lint:fix": "oxlint . --fix",
-    "regen-docs": "tspd doc .  --enable-experimental --typekits --llmstxt --output-dir ../../website/src/content/docs/docs/libraries/http/reference"
+    "regen-docs": "tspd doc .  --enable-experimental --typekits --llmstxt --output-dir ../../website/src/content/docs/docs/libraries/http/reference --rules-dir ../rules"
   },
   "files": [
     "lib/**/*.tsp",

website/src/content/current-sidebar.ts

@@ -124,7 +124,7 @@ const sidebar: SidebarItem[] = [
   {
     label: "📚 Libraries",
     items: [
-      createLibraryReferenceStructure("libraries/http", "Http", false, [
+      createLibraryReferenceStructure("libraries/http", "Http", true, [
         "libraries/http/cheat-sheet",
         "libraries/http/authentication",
         "libraries/http/operations",

website/src/content/docs/docs/libraries/http/reference/linter.md

@@ -20,6 +20,6 @@ Available ruleSets:
 
 ## Rules
 
-| Name                                                                                     | Description                                                                               |
-| ---------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------- |
-| [`@typespec/http/op-reference-container-route`](./rules/op-reference-container-route.md) | Check for referenced (`op is`) operations which have a @route on one of their containers. |
+| Name                                                                                      | Description                                                                               |
+| ----------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------- |
+| [`@typespec/http/op-reference-container-route`](../rules/op-reference-container-route.md) | Check for referenced (`op is`) operations which have a @route on one of their containers. |