fix(v2): fix recent baseurl issues (#3093)

* try to fix the baseUrl related issues

* fix some newly detected broken links

* fix baseurl and broken link issues

* try to configure netlify to use baseUrl deployment

* add proper netlify settings?

* add proper netlify settings?

* add proper netlify settings?

* test commit

* try to fix the redirects

* cleanup working conf

* minor redirect fix

packages/docusaurus-plugin-content-docs/src/__tests__/__snapshots__/index.test.ts.snap

@@ -178,7 +178,7 @@ Object {
   "pluginName": Object {
     "pluginId": Object {
       "latestVersionName": null,
-      "path": "docs",
+      "path": "/docs",
       "versions": Array [
         Object {
           "docs": Array [
@@ -469,7 +469,7 @@ Object {
   "pluginName": Object {
     "pluginId": Object {
       "latestVersionName": "1.0.1",
-      "path": "docs",
+      "path": "/docs",
       "versions": Array [
         Object {
           "docs": Array [

packages/docusaurus-plugin-content-docs/src/__tests__/client/docsClientUtils.test.ts

@@ -20,12 +20,12 @@ describe('docsClientUtils', () => {
   test('getActivePlugin', () => {
     const data: Record<string, GlobalPluginData> = {
       pluginIosId: {
-        path: 'ios',
+        path: '/ios',
         latestVersionName: 'xyz',
         versions: [],
       },
       pluginAndroidId: {
-        path: 'android',
+        path: '/android',
         latestVersionName: 'xyz',
         versions: [],
       },

packages/docusaurus-plugin-content-docs/src/client/docsClientUtils.ts

@@ -30,7 +30,7 @@ export const getActivePlugin = (
   const activeEntry = Object.entries(allPluginDatas).find(
     ([_id, pluginData]) => {
       return !!matchPath(pathname, {
-        path: `/${pluginData.path}`,
+        path: pluginData.path,
         exact: false,
         strict: false,
       });

packages/docusaurus-plugin-content-docs/src/index.ts

@@ -323,7 +323,7 @@ Available document ids=
       const {addRoute, createData, setGlobalData} = actions;
 
       const pluginInstanceGlobalData: GlobalPluginData = {
-        path: options.path,
+        path: normalizeUrl([baseUrl, options.path]),
         latestVersionName: versioning.latestVersion,
         // Initialized empty, will be mutated
         versions: [],