Bugfix: form_documents column size

[danielnaab]

Use TEXT column type for extract column in form_documents table, rather than a 255-character string.

[github-actions]

Terraform plan for tts-10x-atj-dev

Plan: 0 to add, 2 to change, 0 to destroy.

Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
!~  update in-place

Terraform will perform the following actions:

  # cloudfoundry_app.tts-10x-atj-dev-server-doj_tts-10x-atj-dev-server-doj-app_380DB029 will be updated in-place
!~  resource "cloudfoundry_app" "tts-10x-atj-dev-server-doj_tts-10x-atj-dev-server-doj-app_380DB029" {
!~      docker_image                    = "ghcr.io/gsa-tts/forms/server-doj:193f9cdc9b01574302b719b49481596e0db8e024" -> "ghcr.io/gsa-tts/forms/server-doj:eca65a0c5705429b93ce02de1b208dc4277839a8"
        id                              = "8a9fc8b6-af5e-45a2-abb6-2c24ecbcdfaa"
        name                            = "tts-10x-atj-dev-server-doj-app"
#        (17 unchanged attributes hidden)

#        (3 unchanged blocks hidden)
    }

  # cloudfoundry_app.tts-10x-atj-dev-server-kansas_tts-10x-atj-dev-server-kansas-app_337A9CF1 will be updated in-place
!~  resource "cloudfoundry_app" "tts-10x-atj-dev-server-kansas_tts-10x-atj-dev-server-kansas-app_337A9CF1" {
!~      docker_image                    = "ghcr.io/gsa-tts/forms/server-kansas:193f9cdc9b01574302b719b49481596e0db8e024" -> "ghcr.io/gsa-tts/forms/server-kansas:eca65a0c5705429b93ce02de1b208dc4277839a8"
        id                              = "e885e531-11b7-4906-9cc3-0ddf483868f5"
        name                            = "tts-10x-atj-dev-server-kansas-app"
#        (17 unchanged attributes hidden)

#        (3 unchanged blocks hidden)
    }

Plan: 0 to add, 2 to change, 0 to destroy.

📝 Plan generated in Post Terraform plan to PR comment #476