Rollup Bundler Error Caused By url-template-router Dependency

[comfuture]

Due to the issue with the url-template-router dependency where there is a duplicate definition of the function Operation, it is not possible to bundle a project using fedify with Rollup.

It should be re-published after the issue is resolved by this PR. If it is not fixed in the near future, we need to consider implementing URL template routing separately.