Consolidate variant build steps

[scruplelesswizard]

Description

Creates an action with common build steps across the following variants:

• ESP32
• ESP32-C3
• ESP32-S3
• NRF52
• Raspberry Pi 2040
• STM32

Iterations

• Consolidate variant build steps #4806

[fifieldt]

Let's give this another go.

[fifieldt]

No good:

Error: /home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 43, Col: 11): Unexpected symbol: '"true"'. Located at position 26 within expression: inputs.include-web-ui == "true"
Error: /home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 52, Col: 11): Unexpected symbol: '"true"'. Located at position 26 within expression: inputs.include-web-ui == "true"
Error: /home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 60, Col: 11): Unexpected symbol: '""'. Located at position 30 within expression: inputs.remove-debug-flags != ""
Error: /home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 71, Col: 11): Unexpected symbol: '""'. Located at position 31 within expression: inputs.ota-firmware-source != "" && inputs.ota-firmware-target != ""
Error: /home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 43, Col: 11): Unexpected symbol: '${{'. Located at position 1 within expression: ${{ inputs.include-web-ui == "true" }}
Error: /home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 52, Col: 11): Unexpected symbol: '${{'. Located at position 1 within expression: ${{ inputs.include-web-ui == "true" }}
Error: /home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 60, Col: 11): Unexpected symbol: '${{'. Located at position 1 within expression: ${{ inputs.remove-debug-flags != "" }}
Error: /home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 71, Col: 11): Unexpected symbol: '${{'. Located at position 1 within expression: ${{ inputs.ota-firmware-source != "" && inputs.ota-firmware-target != "" }}
Error: GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 43, Col: 11): Unexpected symbol: '"true"'. Located at position 26 within expression: inputs.include-web-ui == "true",/home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 52, Col: 11): Unexpected symbol: '"true"'. Located at position 26 within expression: inputs.include-web-ui == "true",/home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 60, Col: 11): Unexpected symbol: '""'. Located at position 30 within expression: inputs.remove-debug-flags != "",/home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 71, Col: 11): Unexpected symbol: '""'. Located at position 31 within expression: inputs.ota-firmware-source != "" && inputs.ota-firmware-target != "",/home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 43, Col: 11): Unexpected symbol: '${{'. Located at position 1 within expression: ${{ inputs.include-web-ui == "true" }},/home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 52, Col: 11): Unexpected symbol: '${{'. Located at position 1 within expression: ${{ inputs.include-web-ui == "true" }},/home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 60, Col: 11): Unexpected symbol: '${{'. Located at position 1 within expression: ${{ inputs.remove-debug-flags != "" }},/home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml (Line: 71, Col: 11): Unexpected symbol: '${{'. Located at position 1 within expression: ${{ inputs.ota-firmware-source != "" && inputs.ota-firmware-target != "" }}
at GitHub.DistributedTask.ObjectTemplating.TemplateValidationErrors.Check()
at GitHub.Runner.Worker.ActionManifestManager.ConvertRuns(IExecutionContext executionContext, TemplateContext templateContext, TemplateToken inputsToken, String fileRelativePath, MappingToken outputs)
at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)
Error: Failed to load /home/runner/work/firmware/firmware/./.github/actions/build-variant/action.yml