chore: remove concepts link

src/content/docs/faq.mdx

@@ -20,7 +20,7 @@ update it to new code. The `shorebird patch` command is used to generate
 a patch from your new local code which is then diffed with the release binary
 to generate a patch which is then shipped to your users.
 
-We explain more of these terms in [Concepts](/concepts).
+We explain more of these terms in [Overview](/overview).
 
 ### Can I use Shorebird in my country?
 
@@ -197,8 +197,8 @@ for you, please let us know!
 
 Yes. There is no limit on the size of the application that can be patched with
 code push. As noted in
-[Concepts](/concepts#what-types-of-changes-can-be-included-in-a-patch), Shorebird
-can change any Dart code in your application no matter of size.
+[Overview](/overview#what-types-of-changes-can-be-included-in-a-patch),
+Shorebird can change any Dart code in your application no matter of size.
 
 ### What can I use Shorebird code push for?
 

src/content/docs/update-strategies.mdx

@@ -79,7 +79,7 @@ necessary patch and _not_ then prompt them to update.
 Shorebird patches are typically much smaller than full app downloads (a few KB
 on Android, a few hundred KB on iOS), so it is likely better for your users if
 you can use Shorebird to deliver patches instead of `in_app_update`. However,
-there are [changes which Shorebird cannot make](/concepts#what-types-of-changes-can-be-included-in-a-patch), so
+there are [changes which Shorebird cannot make](/overview#what-types-of-changes-can-be-included-in-a-patch), so
 `in_app_update` may be the best solution in some cases.
 
 Shorebird "patches" also do not change the version number of your app, so