chore: updates CODEOWNERS (#4031)

.github/CODEOWNERS

@@ -7,6 +7,7 @@
 ### Core ###
 /packages/payload/ @denolfe @jmikrut @DanRibbens
 /packages/payload/src/uploads/ @denolfe
+/packages/payload/src/admin/ @jmikrut @jacobsfletch @JarrodMFlesch
 
 ### Adapters ###
 /packages/bundler-*/ @denolfe @jmikrut @DanRibbens @JarrodMFlesch
@@ -15,14 +16,32 @@
 
 ### Plugins ###
 /packages/plugin-*/ @denolfe @jmikrut @DanRibbens @jacobsfletch @JarrodMFlesch @AlessioGr
-/packages/plugin-cloud/ @denolfe
-/packages/plugin-cloud-storage/ @denolfe
-/packages/live-preview*/ @denolfe @jmikrut @DanRibbens @jacobsfletch
-/packages/live-preview*/ @denolfe @jmikrut @DanRibbens @jacobsfletch
+/packages/plugin-cloud*/ @denolfe
+/packages/plugin-form-builder/ @jacobsfletch
+/packages/plugin-live-preview*/ @jacobsfletch
+/packages/plugin-nested-docs/ @jacobsfletch
+/packages/plugin-password-protection/ @jmikrut
+/packages/plugin-redirects/ @jacobsfletch
+/packages/plugin-search/ @jacobsfletch
+/packages/plugin-sentry/ @JessChowdhury
+/packages/plugin-seo/ @jacobsfletch
+/packages/plugin-stripe/ @jacobsfletch
+/packages/plugin-zapier/ @JarrodMFlesch
+
+### Examples ###
+/examples/ @jacobsfletch
+/examples/testing/ @JarrodMFlesch
+/examples/email/ @JessChowdhury
+/examples/whitelabel/ @JessChowdhury
+
+### Templates ###
+/templates/ @jacobsfletch
+/templates/blank/ @denolfe
 
 ### Misc ###
 /packages/create-payload-app/ @denolfe
 /packages/eslint-config-payload/ @denolfe
+/packages/payload-admin-bar/ @jacobsfletch
 
 ### Root ###
 /package.json @denolfe