Set Dependabot Commit Message Prefixes

[davidlday]

• python-pointofview
• python-narrative
• python-cmudict
• python-syllables
• python-prosegrinder
• python-prosegrinder-restapi
• annotatedtext
• annotatedtext-remark
• annotatedtext-rehype
• languagetool-service

use the following commit message:

ci: update dependabot commit messages [skip ci]

For References:

github-actions

  commit-message:
    prefix: "ci"
    include: "scope"

gitsubmodule

  commit-message:
    prefix: "fix"
    include: scope

pip\node\etc

  commit-message:
    prefix: "fix"
    prefix-development: "build"
    include: "scope"