Fix commitMessage and pass CMSContent through templates and routes

[revgum]

See issue #7

[oscarotero]

Thanks for this! Sorry for the commitMessage bug, I should test it before releasing.

Regarding to basePath issue, I like your approach but would rather to narrow the variable type to CMSContent instead of the entire context.

For example, instead of this:

await collectionList({
  context: c,
  collection,
  version: await versioning?.current(),
}),

We can change it to this:

await collectionList({
  options: c.var.options,
  collection,
  version: await versioning?.current(),
}),

This makes the templates more independent of Hono, reducing the internal dependency.

It could even be narrowed to:

await collectionList({
  basePath: c.var.options.basePath,
  collection,
  version: await versioning?.current(),
}),

But passing the entire options object allows to include more values in the future without changing much code.

[revgum]

Seems reasonable! The PR is updated!

[oscarotero]

Thank you!