DR-532 fix docs search (#68)

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Closes # <!-- Issue # here --> DR-532

## 💸 TL;DR
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Fixed docs search by not setting docs preferred version with
`versionPersistence` set to `none` in `docusarus.config.ts`

## 📜 Details
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https://reddit.atlassian.net/browse/DR-532?atlOrigin=eyJpIjoiNzA5ZWNmMjgzYjllNDBkZjhmZGJmNjE0Njg5NmI2YzIiLCJwIjoiaiJ9

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Tested manually in local env

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Author: vdikransamarjian

docusaurus.config.ts

@@ -171,6 +171,7 @@ const config: Config = {
       sidebar: {
         autoCollapseCategories: false,
       },
+      versionPersistence: "none",
     },
     navbar: {
       logo: {