fix(docs): Update issue-grouping docs link (#26975)

- This is so we're not linking to the platform-redirect pages in docs
  anymore and to a consistent page regardless of platform

static/app/data/forms/projectIssueGrouping.tsx

@@ -76,7 +76,7 @@ export const fields: Record<string, Field> = {
             {
               pattern: <code>matcher:glob -&gt; fingerprint, values</code>,
               docs: (
-                <ExternalLink href="https://docs.sentry.io/platform-redirect/?next=%2Fdata-management%2Fevent-grouping%2Fserver-side-fingerprinting%2F" />
+                <ExternalLink href="https://docs.sentry.io/product/data-management-settings/event-grouping/fingerprint-rules/" />
               ),
             }
           )}
@@ -119,7 +119,7 @@ stack.function:malloc -> memory-allocation-error`}
             {
               pattern: <code>matcher:glob [^v]?[+-]flag</code>,
               docs: (
-                <ExternalLink href="https://docs.sentry.io/platform-redirect/?next=/data-management/event-grouping/stack-trace-rules/" />
+                <ExternalLink href="https://docs.sentry.io/product/data-management-settings/event-grouping/stack-trace-rules/" />
               ),
             }
           )}

static/app/views/settings/projectIssueGrouping/index.tsx

@@ -73,7 +73,7 @@ class ProjectDebugSymbols extends AsyncView<Props, State> {
             `All events have a fingerprint. Events with the same fingerprint are grouped together into an issue. To learn more about issue grouping, [link: read the docs].`,
             {
               link: (
-                <ExternalLink href="https://docs.sentry.io/platform-redirect/?next=%2Fdata-management%2Fevent-grouping%2F" />
+                <ExternalLink href="https://docs.sentry.io/product/data-management-settings/event-grouping/" />
               ),
             }
           )}