chore: Remove redundant redirect entries

S3 auto-redirects /path to /path/ so explicit no-trailing-slash
entries are unnecessary. /index.html variants are also redundant
since the trailing-slash entry is matched before index.html lookup.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: rohanharikr

redirects.json

@@ -19,8 +19,5 @@
     "/pages/tenets": "/approach/tenets/",
     "/pages/protocol": "/approach/protocol/",
     "/support/": "/support/lifecycle/",
-    "/support/index.html": "/support/lifecycle/",
-    "/go": "/products/?utm_source=sticker&utm_medium=print&utm_campaign=git-off#github-offboarding",
-    "/go/": "/products/?utm_source=sticker&utm_medium=print&utm_campaign=git-off#github-offboarding",
-    "/go/index.html": "/products/?utm_source=sticker&utm_medium=print&utm_campaign=git-off#github-offboarding"
+    "/go/": "/products/?utm_source=sticker&utm_medium=print&utm_campaign=git-off#github-offboarding"
 }