feat: ensure non-interactive mode is set for Terraform commands

[mericstam]

This pull request updates the Terraform task handlers in both version 4 and version 5 to ensure the -input=false flag is consistently added to all Terraform commands (init, plan, apply, and destroy) if it is not already present in the commandOptions. This change improves automation by disabling interactive prompts during Terraform execution.

Updates to Terraform Task Handlers

Changes in Version 4 (TerraformTaskV4):

• init Command: Added logic to append -input=false to commandOptions if not already present. ([Tasks/TerraformTask/TerraformTaskV4/src/base-terraform-command-handler.tsR77-R84](https://github.com/microsoft/azure-pipelines-terraform/pull/303/files#diff-f68cda4f8181153bf1003884dfec243ab7aedf1a5d0ee95edc94a3952ea06b37R77-R84))
• plan Command: Ensured -input=false is appended to commandOptions alongside -detailed-exitcode. ([Tasks/TerraformTask/TerraformTaskV4/src/base-terraform-command-handler.tsL156-R163](https://github.com/microsoft/azure-pipelines-terraform/pull/303/files#diff-f68cda4f8181153bf1003884dfec243ab7aedf1a5d0ee95edc94a3952ea06b37L156-R163))
• apply Command: Appended -input=false to additionalArgs if missing, ensuring non-interactive execution. ([Tasks/TerraformTask/TerraformTaskV4/src/base-terraform-command-handler.tsL214-R226](https://github.com/microsoft/azure-pipelines-terraform/pull/303/files#diff-f68cda4f8181153bf1003884dfec243ab7aedf1a5d0ee95edc94a3952ea06b37L214-R226))
• destroy Command: Added -input=false to additionalArgs if not already included. ([Tasks/TerraformTask/TerraformTaskV4/src/base-terraform-command-handler.tsL236-R252](https://github.com/microsoft/azure-pipelines-terraform/pull/303/files#diff-f68cda4f8181153bf1003884dfec243ab7aedf1a5d0ee95edc94a3952ea06b37L236-R252))

Changes in Version 5 (TerraformTaskV5):

• init Command: Same logic as in version 4 to add -input=false to commandOptions. ([Tasks/TerraformTask/TerraformTaskV5/src/base-terraform-command-handler.tsR77-R84](https://github.com/microsoft/azure-pipelines-terraform/pull/303/files#diff-1a3717e44dc2d4fb00c77cba4c316848cd4c64b0f043e079b120a96ec8c24839R77-R84))
• plan Command: Ensured -input=false is appended to commandOptions alongside -detailed-exitcode. ([Tasks/TerraformTask/TerraformTaskV5/src/base-terraform-command-handler.tsL156-R163](https://github.com/microsoft/azure-pipelines-terraform/pull/303/files#diff-1a3717e44dc2d4fb00c77cba4c316848cd4c64b0f043e079b120a96ec8c24839L156-R163))
• apply Command: Appended -input=false to additionalArgs if missing, similar to version 4. ([Tasks/TerraformTask/TerraformTaskV5/src/base-terraform-command-handler.tsL214-R226](https://github.com/microsoft/azure-pipelines-terraform/pull/303/files#diff-1a3717e44dc2d4fb00c77cba4c316848cd4c64b0f043e079b120a96ec8c24839L214-R226))
• destroy Command: Added -input=false to additionalArgs if not already included. ([Tasks/TerraformTask/TerraformTaskV5/src/base-terraform-command-handler.tsL236-R252](https://github.com/microsoft/azure-pipelines-terraform/pull/303/files#diff-1a3717e44dc2d4fb00c77cba4c316848cd4c64b0f043e079b120a96ec8c24839L236-R252))