docs: Fix titles based on discussion

Author: patrikbraborec

sources/platform/actors/development/index.md

@@ -5,8 +5,6 @@ sidebar_position: 7.4
 slug: /actors/development
 ---
 
-# Actor development
-
 **Read about the technical part of building Apify Actors. Learn to define Actor inputs, build new versions, persist Actor state, and choose base Docker images.**
 
 ---

sources/platform/console/index.md

@@ -124,4 +124,4 @@ You can also navigate Apify Console via keyboard shortcuts.
 | [Proxy](/platform/proxy)| View your proxy usage & credentials |
 | [Storage](/platform/storage)| View stored results of your runs in various data formats. |
 | [Billing](/platform/console/billing)| Billing information, statistics and invoices. |
-| [Settings](/platform/console/settings)| Console settings of your account. |
+| [Settings](/platform/console/settings)| Settings of your account. |

sources/platform/integrations/actors/index.md

@@ -1,7 +1,7 @@
 ---
 title: Actor-to-Actor integration
 description: Learn how to integrate with other Actors and tasks.
-sidebar_label: Actor-to-Actor integration
+sidebar_label: Actor-to-Actor
 slug: /integrations/actors
 ---
 

sources/platform/storage/usage.md

@@ -1,5 +1,5 @@
 ---
-title: Usage of storage
+title: Proxy usage
 description: Learn how to effectively use Apify's storage options. Understand key aspects of data retention, rate limiting, and secure sharing.
 sidebar_position: 9.1
 category: platform