Updated Intro to Solana mobile lesson pictures (#549)

* chore: updated lesson summary

* improved lesson overview

* improved intro to solana mobile

* updated use cases

* grammar restructure

* updating in compliance to contribution guideline

* updating in compliance to contribution guide

* more descriptive variable names, handled errors, avoided repitition

* fixed title

* updated conclusion and included useful links

* improved setup section, removed unnecesary pragraphs

* minor update to ConnectionProvider function

* improved some functions in .tsx files, added comments where necessary

* improved basic-solana-mobile-connect.png

* improved basic-solana-mobile-flow.png

* improved basic-solana-mobile-transact.png

* fixed content styling

* replaced cryprocurrency with blockchain transactions

* cryptocurrency to blockchain transactions

* cleanup

* improved intro to beginner-friendly standard

* improved clarity

* more restructuring, building a more readable flow, especially for rust beginners

* minor fixes, resolved conflict

* prettier:fix

* prettier:fix

* prettier:fix

* Update content/courses/mobile/intro-to-solana-mobile.md

removed redundant comment

Co-authored-by: Mike MacCana <[email protected]>

* Update content/courses/mobile/intro-to-solana-mobile.md

grammatical fix

Co-authored-by: Mike MacCana <[email protected]>

* Update content/courses/mobile/intro-to-solana-mobile.md

changed "units" to "lessons" for uniformity

Co-authored-by: Mike MacCana <[email protected]>

* Update content/courses/mobile/intro-to-solana-mobile.md

improved structure for easier readability

Co-authored-by: Mike MacCana <[email protected]>

* Update content/courses/mobile/intro-to-solana-mobile.md

removed quoted and improved tone

Co-authored-by: Mike MacCana <[email protected]>

* Update content/courses/mobile/intro-to-solana-mobile.md

changed grammar structure to improve clarity

Co-authored-by: Mike MacCana <[email protected]>

* requested changes: removed redundant sections, typo fixes, improved clarity, used further contribution guidelines

* removed backticks in titles, resolved merge conflicts

* fixed broken links

* revert changes in rust-acro.md

* prettier fix

* revert image changes

* added improved images

* added improved images with whimsical per CONTRIBUTING.md

* Delete content/courses/program-optimization/developer-content.code-workspace

---------

Co-authored-by: Akojede Olorundara <daraakojede01gmail.com>
Co-authored-by: Mike MacCana <[email protected]>

content/courses/mobile/intro-to-solana-mobile.md

@@ -335,6 +335,7 @@ refining your skills. Be sure to explore additional resources like:
 
 - [The official Solana Developer Docs](https://solana.com/docs) for in-depth
   guides on Solana’s core libraries and best practices.
+
 - [Solana Stack Exchange](https://solana.stackexchange.com/) forum for
   troubleshooting, sharing insights, and staying updated on the latest ecosystem
   changes.
@@ -371,6 +372,7 @@ environment if you didn't already. This
 Remember that this step is not required if you are using a
 [Framework](https://reactnative.dev/architecture/glossary#react-native-framework).
 
+
 Ensure you have [Node.js](https://nodejs.org/en/download) installed on your
 system. These will manage your JavaScript packages. Install Android Studio:
 
@@ -1201,6 +1203,7 @@ to fix them:
 
 That's it! You've made your first Solana Mobile app. If you get stuck, feel free
 to check out the
+
 [full solution code](https://github.com/solana-developers/react-native-counter)
 on the `main` branch of the repository.
 
@@ -1214,6 +1217,7 @@ the client-side code that interacts with it.
 
 Once you've completed this, you can check your solution against the solution
 code available on the
+
 [solution branch](https://github.com/solana-developers/react-native-counter).
 
 <Callout type="success" title="Good Job!">