Update bower.json to latest purescript-aff

[srghma]

because I've got error on spago publish

❌ Could not solve the package dependencies, errors:
  While solving node-streams each version could not be solved:
- 9.0.0: Conflict in version ranges for aff:
    >=8.0.0 (declared dependency)
    <8.0.0 seen in [email protected]

Description of the change

Clearly and concisely describe the purpose of the pull request. If this PR relates to an existing issue or change proposal, please link to it. Include any other background context that would help reviewers understand the motivation for this PR.

---

Checklist:

• Added the change to the changelog's "Unreleased" section with a reference to this PR (e.g. "- Made a change (#0000)")
• Linked any existing issues or proposals that this pull request should close
• Updated or added relevant documentation
• Added a test for the contribution (if applicable)

[jamesdbrock]

Here is the conflict:

Unable to find a suitable version for purescript-parallel, please choose one by typing one of the numbers below:
    1) purescript-parallel#^v6.0.0 which resolved to 6.0.0 and is required by purescript-spec#7.6.1
    2) purescript-parallel#^6.0.0 which resolved to 6.0.0 and is required by purescript-aff#7.1.0
    3) purescript-parallel#^7.0.0 which resolved to 7.0.0 and is required by purescript-aff#8.0.0

[srghma]

cannot run tests

[jamesdbrock]

I asked on the PureScript discord and @f-f says that he thinks it's a good time to delete the bower.json and create a spago.yaml. https://discord.com/channels/864614189094928394/872649585816911912/1288404057404473356

[jamesdbrock]

I made PR #57 , maybe that is the solution.

The current build error is

bower purescript-node-event-emitter#^3.0.0 ENOTFOUND Package purescript-node-event-emitter not found

because that package is new and not in the bower registry.