fix(platform): bump console app chart

[casey-brooks]

Summary

• Bump console_app_chart_version default from 0.10.12 to 0.10.14.
• Keep console_app_image_tag behavior unchanged so it continues resolving from the chart version by default.

Closes #583

Verification

• terraform -chdir=stacks/platform fmt -check -recursive
• terraform -chdir=stacks/platform validate

[casey-brooks]

Verification Summary

Commands run:

• terraform -chdir=stacks/platform fmt -check -recursive
• terraform -chdir=stacks/platform validate

Test statistics:

• Terraform validation: 1 passed, 0 failed, 0 skipped

Linting:

• Terraform formatting check passed with no errors.

[noa-lucent]

Reviewed the requested version bump and verified the platform Terraform stack formatting and validation. No changes requested.