feat: NPC trade window, cipsoft like

[libergod]

Description

Due to the latest updates from Tibia Global (CipClient), the NPC window will be re-done.

Behavior

Actual

Shows a pop-up window to trade with NPCs.

Expected

Will create a miniWindow on the sidebar, like Tibia Global.

Roadmap

• NPC Window
• Search bar
• Items Image
• Resize-Window
• Sell All
• Large/Small Amounts setup

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Test VS2022 Solution Build
• Test VS2022 Cmake build

Test Configuration:

• Server Version: Canary 1412
• Client: OTCr
• Operating System: W11, Ubuntu Server 2404

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I checked the PR checks reports
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works

[gabrielew]

@libergod

Sell all usually only happens when the OT server allows selling the loot pouch to the NPC.
Its ID is usually 23721.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud