docs: general fixes to references (#5653)

* fixed typedoc plugin's escape strategy

* move props comments to the associated property

* regenerate references

www/apps/docs/content/references/services/classes/FlagRouter.mdx

@@ -101,7 +101,7 @@ ___
 <ParameterTypes parameters={[
   {
     "name": "FeatureFlagsResponse",
-    "type": "`&#123; key: string ; value: boolean \\| Record&#60;string, boolean&#62;  &#125;`[]",
+    "type": "``{ key: string ; value: boolean \\| Record&#60;string, boolean&#62;  }``[]",
     "description": "",
     "optional": false,
     "defaultValue": "",
@@ -136,7 +136,7 @@ These shapes are used for top-level and nested flags respectively, as explained
   },
   {
     "name": "value",
-    "type": "`boolean` \\| `&#123; [key: string]: boolean;  &#125;`",
+    "type": "`boolean` \\| ``{ [key: string]: boolean;  }``",
     "description": "The value of the flag to set.",
     "optional": false,
     "defaultValue": "",