Update environment configuration, enhance deployment script, and localize backend messages

- Added instructions in .env.local for Docker deployment.
- Improved docker.sh to display deployment status with colored output and added ASCII art.
- Updated main.js to indicate future deprecation of the Electron app.
- Translated various log messages and CLI command outputs in the Rust backend to German for better localization.
- Removed unused asset (peta.png) from the project.
- Updated RustStatusPage component to reflect German translations in UI elements and error messages.

.env.local

@@ -1,6 +1,9 @@
 #-------------------------------------------------------------------- # -----------------------------------------------------------------------#
 #            In here you have to set your socials / links             #                     Explenations of Variables                          #
 #-------------------------------------------------------------------- # -----------------------------------------------------------------------#
+#            Modify This before deploying with docker / locally       #
+#---------------------------------------------------------------------#
+                                                                      #
 NEXT_PUBLIC_BLOG_OWNER=Rattatwinko                                    # Your Name goes here                                                    #
 NEXT_ABOUT_ME_LINK="http://localhost:80"                              # Your WebPage goes here                                                 #
 NEXT_SOCIAL_INSTAGRAM="http://instagram.com/rattatwinko"              # Your Instagram Link goes here                                          #