⚡ : Retire Acquia BLT

[alchatti]

Preliminary Checks

• I have checked 'open' AND 'closed' and this is not a duplicate.

Is your enhancement request related to a problem? Please describe.

Acquia has announced the end of life for BLT effective July 1, 2024. For more details, see acquia/blt#4736

Describe the solution you'd like

Omit it from Dokerfile

Describe alternatives you've considered

NA

Additional Context

No response