Logs docs update (#13804)

* Updated index.tsx in logs docs

Calling it alpha everywhere for consistency

* Update beta.mdx

Didn't change the file name as this will become a beta soon but edited the file to say alpha for now

---------

Co-authored-by: Edwin Lim <edwin@posthog.com>

Author: SaraMiteva

contents/docs/logs/_snippets/beta.mdx

@@ -1,9 +1,9 @@
 import CalloutBox from 'components/Docs/CalloutBox'
 
-<CalloutBox icon="IconInfo" title="Logs is in beta" type="fyi">
+<CalloutBox icon="IconInfo" title="Logs is in alpha" type="fyi">
 
-Logs is currently in early beta. While in beta, logs is free to use.
+Logs is currently in early alpha. While in alpha and beta, logs is free to use.
 
 We're always looking for feedback to improve logs, please [reach out to us directly](https://app.posthog.com/logs#panel=support%3Afeedback%3A%3Alow%3Atrue) in app. 
 
-</CalloutBox>
+</CalloutBox>

src/pages/docs/logs/index.tsx

@@ -76,7 +76,7 @@ export const Content = () => {
                 <h2 className="mb-4 mt-0" id="pricing">
                     Pricing
                 </h2>
-                <p>Logs is currently in early beta. While in beta, Logs is free to use.</p>
+                <p>Logs is currently in early alpha. While in alpha and beta, Logs is free to use.</p>
                 <p>
                     After the beta, pricing will be based on GB/ingest. We will offer 30 days standard retention. You'll
                     get 50GB ingest free each month, with discounts as your usage grows.