docs: prep for v2 documentation (#6710)

This PR includes documentation that preps for v2 docs (but doesn't introduce new docs).

_Note: The number of file changes in the PR is due to find-and-replace within the `references` which is unavoidable. Let me know if I should move it to another PR._

## Changes

- Change Medusa version in base OAS used for v2.
- Fix to docblock generator related to not catching all path parameters.
- Added typedoc plugin that generates ER Diagrams, which will be used specifically for data model references in commerce modules.
- Changed OAS tool to output references in `www/apps/api-reference/specs-v2` directory when the `--v2` option is used.
- Added a version switcher to the API reference to switch between V1 and V2. This switcher is enabled by an environment variable, so it won't be visible/usable at the moment.
- Upgraded docusaurus to v3.0.1
- Added new Vale rules to ensure correct spelling of Medusa Admin and module names.
- Added new components to the `docs-ui` package that will be used in future documentation changes.

www/apps/ui/src/providers/index.tsx

@@ -4,7 +4,6 @@ import {
   ColorModeProvider,
   MobileProvider,
   ModalProvider,
-  NavbarProvider,
   AnalyticsProvider,
   ScrollControllerProvider,
 } from "docs-ui"
@@ -23,9 +22,7 @@ const Providers = ({ children }: ProvidersProps) => {
           <ModalProvider>
             <ScrollControllerProvider scrollableSelector="#main">
               <SidebarProvider>
-                <NavbarProvider basePath={process.env.NEXT_PUBLIC_BASE_PATH}>
-                  <SearchProvider>{children}</SearchProvider>
-                </NavbarProvider>
+                <SearchProvider>{children}</SearchProvider>
               </SidebarProvider>
             </ScrollControllerProvider>
           </ModalProvider>

www/apps/ui/src/providers/search.tsx

@@ -4,6 +4,7 @@ import {
   AiAssistantCommandIcon,
   AiAssistantProvider,
   SearchProvider as UiSearchProvider,
+  searchFilters,
 } from "docs-ui"
 import { absoluteUrl } from "../lib/absolute-url"
 
@@ -33,36 +34,7 @@ const SearchProvider = ({ children }: SearchProviderProps) => {
           },
         ],
         checkInternalPattern: new RegExp(`^${absoluteUrl()}/ui`),
-        filterOptions: [
-          {
-            value: "admin",
-            label: "Admin API",
-          },
-          {
-            value: "store",
-            label: "Store API",
-          },
-          {
-            value: "docs",
-            label: "Docs",
-          },
-          {
-            value: "user-guide",
-            label: "User Guide",
-          },
-          {
-            value: "plugins",
-            label: "Plugins",
-          },
-          {
-            value: "reference",
-            label: "References",
-          },
-          {
-            value: "ui",
-            label: "UI",
-          },
-        ],
+        filterOptions: searchFilters,
       }}
       initialDefaultFilters={["ui"]}
       commands={[

www/apps/ui/src/providers/sidebar.tsx

@@ -15,6 +15,7 @@ const SidebarProvider = ({ children }: SidebarProviderProps) => {
       initialItems={docsConfig.sidebar}
       shouldHandlePathChange={true}
       scrollableElement={scrollableElement}
+      disableActiveTransition={true}
     >
       {children}
     </UiSidebarProvider>