[Plugins]: Revamping OSS doc (#108974)

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* Update docs/sources/administration/plugin-management/_index.md

Co-authored-by: David Harris <david.harris@grafana.com>

* Update docs/sources/administration/plugin-management/_index.md

Co-authored-by: David Harris <david.harris@grafana.com>

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* Update docs/sources/administration/plugin-management/_index.md

Co-authored-by: David Harris <david.harris@grafana.com>

* Update docs/sources/administration/plugin-management/_index.md

Co-authored-by: David Harris <david.harris@grafana.com>

* Update docs/sources/administration/plugin-management/_index.md

Co-authored-by: David Harris <david.harris@grafana.com>

* Fix?

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* Update plugin-integrate.md

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* Update plugin-types.md

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* Update docs/sources/administration/plugin-management/plugin-integrate.md

Co-authored-by: David Harris <david.harris@grafana.com>

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---------

Co-authored-by: David Harris <david.harris@grafana.com>
Co-authored-by: Irene Rodríguez <irene.rodriguez@grafana.com>

docs/sources/administration/plugin-management/customize-nav-bar.md

@@ -5,7 +5,6 @@ labels:
   products:
     - enterprise
     - oss
-    - cloud
 keywords:
   - grafana
   - plugins
@@ -14,7 +13,7 @@ keywords:
   - customize
   - configuration
   - grafana.ini
-weight: 100
+weight: 300
 ---
 
 # Customize navigation placement of app plugin pages
@@ -73,12 +72,12 @@ org-example-app = explore 50
 /a/org-example-app/logs = alerting 75
 ```
 
-## Understanding page paths
+## Find page paths
 
-To move individual pages, you need to know their paths. Page paths in app plugins follow this format:
-`/a/PLUGIN_ID/PAGE_PATH`
+To move individual pages you need to know their paths. To identify a plugin page path:
 
-You can identify a plugin page path by visiting the page in the browser and observing the URL in the address bar.
+- Visit the page in the browser and check the URL in the address bar.
+- Page paths in app plugins follow the format `/a/PLUGIN_ID/PAGE_PATH`
 
 ## Troubleshooting