Devcontainer golang version update and build behind proxy

[nbmaiti]

Describe the bug
Devcontainer go does not work due to old golang version (1.23) and behind proxy

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Clone The Repo.' under proxy environment
2. Open Repo in devcontainer
3. Rebuild the container
4. run 'go mod tidy && go mod download' -- erroor should be there 1.23 golang version

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
NA

Desktop (please complete the following information):

• OS: Ubuntu
• Browser VSCODE
• Version Na

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.