Fix some of the onboarding issues in SDK docs

docs/platforms/android/index.mdx

@@ -26,8 +26,6 @@ In addition to capturing errors, you can monitor interactions between multiple s
 
 Select which Sentry features you'd like to install in addition to Error Monitoring to get the corresponding installation and configuration instructions below.
 
-## Install
-
 <OnboardingOptionButtons
   options={[
     'error-monitoring',
@@ -36,6 +34,8 @@ Select which Sentry features you'd like to install in addition to Error Monitori
   ]}
 />
 
+## Install
+
 Sentry captures data by using an SDK within your application's runtime. These are platform-specific and allow Sentry to have a deep understanding of how your application works.
 
 In addition to capturing errors, you can monitor interactions between multiple services or applications by [enabling tracing](https://docs.sentry.io/concepts/key-terms/tracing/). You can also collect and analyze performance profiles from real users with [profiling](https://docs.sentry.io/product/explore/profiling/). To enable tracing and/or profiling, click the corresponding checkmarks to get the code snippets.

docs/platforms/javascript/common/index.mdx

@@ -1,15 +1,5 @@
 <PlatformContent includePath="getting-started-primer" />
 
-<PlatformSection notSupported={["javascript.capacitor", "javascript.cordova", "javascript.solid", "javascript.solidstart"]}>
-
-<Note>
-  We've released version 8 of the JavaScript SDKs. If you're using version 7.x,
-  we recommend upgrading to the latest version. Check out the [Migration
-  docs](./migration/v7-to-v8/) to learn how to make the switch.
-</Note>
-
-</PlatformSection>
-
 <PlatformSection noGuides>
 
 <Alert level="info" title="Using a framework?">
@@ -26,33 +16,13 @@ Check out the other SDKs we support in the left-hand dropdown.
 
 ## Prerequisites
 
-- A [Sentry account](https://sentry.io/signup/) and [Project](/product/projects/).
-
-</PlatformSection>
-
-Don't have a Sentry account? Sign up for [Sentry for free](https://sentry.io/signup/), then return to this page.
-
-<PlatformSection noGuides>
-
-If you prefer to follow video instructions, see [How to Install the Sentry JavaScript SDK in 60 Seconds](https://vimeo.com/899367471).
-
-</PlatformSection>
-
-<PlatformSection supported={["javascript.react"]}>
-
-If you prefer to follow video instructions, see [How to Install the Sentry React SDK in 60 Seconds](https://vimeo.com/899368791).
-
-</PlatformSection>
-
-<PlatformSection supported={["javascript.nextjs"]}>
-
-If you prefer to follow video instructions, see [How to Install the Sentry Next.js SDK in 60 Seconds](https://vimeo.com/899368048).
+* You need a Sentry [account](https://sentry.io/signup/) and [project](/product/projects/)
 
 </PlatformSection>
 
 <PlatformSection notSupported={["javascript.deno"]}>
 
-<PlatformSection notSupported={["javascript", "javascript.astro", "javascript.cordova", "javascript.nextjs", "javascript.nuxt", "javascript.remix", "javascript.solidstart", "javascript.sveltekit", "javascript.bun"]}>
+<PlatformSection notSupported={["javascript", "javascript.astro", "javascript.cordova", "javascript.nextjs", "javascript.nuxt", "javascript.remix", "javascript.solidstart", "javascript.sveltekit", "javascript.bun", "javascript.cloudflare"]}>
 
 ## Features
 
@@ -66,13 +36,11 @@ Select which Sentry features you'd like to install in addition to Error Monitori
 
 <PlatformCategorySection notSupported={["server"]}>
   <PlatformSection notSupported={["javascript", "javascript.cordova"]}>
-    <OnboardingOptionButtons
-      options={["error-monitoring", "performance", "session-replay"]}
-    />
+    <OnboardingOptionButtons options={["error-monitoring", "performance", "session-replay"]} />
   </PlatformSection>
 </PlatformCategorySection>
 
-<PlatformSection notSupported={["javascript", "javascript.astro", "javascript.cordova", "javascript.nextjs", "javascript.nuxt", "javascript.remix", "javascript.sveltekit", "javascript.bun", "javascript.capacitor", "javascript.ember", "javascript.angular", "javascript.react", "javascript.solid", "javascript.solidstart", "javascript.svelte", "javascript.vue"]}>
+<PlatformSection notSupported={["javascript", "javascript.astro", "javascript.cordova", "javascript.nextjs", "javascript.nuxt", "javascript.remix", "javascript.sveltekit", "javascript.bun", "javascript.capacitor", "javascript.ember", "javascript.angular", "javascript.react", "javascript.solid", "javascript.solidstart", "javascript.svelte", "javascript.vue", "javascript.cloudflare"]}>
 
 In addition to capturing errors, you can monitor interactions between multiple services or applications by [enabling tracing](/concepts/key-terms/tracing/). You can also collect and analyze performance profiles from real users with [profiling](/product/explore/profiling/).
 
@@ -124,8 +92,6 @@ Sentry supports multiple versions of React Router. To learn how to configure the
 
 ## Use
 
-{" "}
-
 <PlatformContent includePath="getting-started-use" />
 
 </PlatformSection>

docs/platforms/python/index.mdx

@@ -9,7 +9,7 @@ showIntegrationsInSearch: true
 
 ## Prerequisites
 
-* You need a [Sentry account](https://sentry.io/signup/) and project
+* You need a Sentry [account](https://sentry.io/signup/) and [project](/product/projects/)
 * Read one of our dedicated guides if you use any of the <PlatformLink to="/integrations/#web-frameworks">frameworks</PlatformLink> we support
 
 ## Features

docs/platforms/ruby/common/index.mdx

@@ -1,26 +1,21 @@
-<PlatformContent includePath="getting-started-primer" />
-
-On this page, we get you up and running with Sentry's SDK.
-
 <PlatformContent includePath="alert-using-a-framework" noGuides />
 
-Don't already have an account and Sentry project established? Head over to [sentry.io](https://sentry.io/signup/), then return to this page.
+## Prerequisites
 
-If you prefer to follow video instructions, see [How to Install the Sentry Ruby SDK in 60 Seconds](https://vimeo.com/899369197).
+* You need a Sentry [account](https://sentry.io/signup/) and [project](/product/projects/)
+* Ruby 2.4+ and any of the most recent JRuby versions
 
 ## Features
 
 In addition to capturing errors, you can monitor interactions between multiple services or applications by [enabling tracing](/concepts/key-terms/tracing/). You can also collect and analyze performance profiles from real users with [profiling](/product/explore/profiling/).
 
 Select which Sentry features you'd like to install in addition to Error Monitoring to get the corresponding installation and configuration instructions below.
 
-## Install
-
 <OnboardingOptionButtons
   options={["error-monitoring", "performance", "profiling"]}
 />
 
-Sentry captures data by using an SDK within your application’s runtime.
+## Install
 
 <PlatformContent includePath="getting-started-install" />
 

platform-includes/getting-started-primer/javascript.astro.mdx

@@ -6,10 +6,9 @@ This page walks you through adding Sentry to your Astro project, configuring it,
 
 Before we get started, make sure you have the following:
 
-- A Sentry account.
-  - Don't have an account yet? Head over to [sentry.io](https://sentry.io/signup/), then return to this page.
-- An Astro project that uses Astro `3.0.0` or newer.
-- A Node runtime:
+* You need a Sentry [account](https://sentry.io/signup/) and [project](/product/projects/)
+* An Astro project that uses Astro `3.0.0` or newer.
+* A Node runtime:
   - This SDK currently only works on Node runtimes (e.g. Node adapter, Vercel with Lambda functions).
     Non-Node runtimes, like Vercel's Edge runtime or Cloudflare Pages, are currently not supported.
-- If you're using Astro's Netflify adapter (`@astrojs/netlify`), you need version `5.0.0` or newer.
+* If you're using Astro's Netflify adapter (`@astrojs/netlify`), you need version `5.0.0` or newer.