Release complete for v1.25.1

---------

Co-authored-by: buf-release-bot[bot] <buf-release-bot[bot]@users.noreply.github.com>
Co-authored-by: joshcarp <jcarpeggiani@buf.build>

We've updated to go 1.19 in the go.mod file for some time. We can now
remove go 1.18 and earlier compatibility code.

If we can determine that the error from login is due to a connect
unavailable error, we should return more details to aid in
troubleshooting. Update wrapError to return a better error message in
case of a TLS certificate error (could be a MITM attack or an untrusted
certificate).

…ttps" URLs (#2342)

This PR sets a much saner default behavior and sync rules when running
`buf alpha repo sync`:

- Don't force users to pass `--module` flag each time for all module
dirs. If they don't, then assume a single module, at the root of the git
repo.
- Read module identities from the HEAD commit for each branch, and only
sync commits in the branch history that match those names.
- Skip commits with read module failures like:
  - Module not found
  - Module with invalid config
  - Module unnamed
  - Module name different than HEAD
  - Module does not build
- Improve sync output every time a git commit is synced to a new more
readable format

Accept an **optional** module identity override for the module flag.
This is useful when syncing a repository, to set a target module
identity, regardless of what HEAD content has.

This will be useful for dog fooding the sync command on our own repos,
or other community repositories with valid Buf modules, in case we don't
want or can't write to the git history, but still want to sync all
activity across all branches.

Before:

```sh
buf alpha repo sync \
  # This would read the module name in the HEAD commit,
  # and only sync commits back in time that matched that name.
  --module my/proto/dir
```

Now:

```sh
buf alpha repo sync \
  # This will read the module name in the HEAD commit,
  # and only sync commits back in time that matched that name.
  --module my/proto/dir
  # This will use "buf.build/acme/foo" as the module target
  # identity for all branches, regardless of the module name
  # they have in the git commits, or even if they are unnamed.
  --module other/proto/dir:buf.build/acme/foo
```

Release prepared for 1.26.0

Reminder: Update the changelog

---------

Co-authored-by: unmultimedio <unmultimedio@users.noreply.github.com>
Co-authored-by: Julian Figueroa <jfigueroa@buf.build>

Release complete for v1.26.0

---------

Co-authored-by: buf-release-bot[bot] <buf-release-bot[bot]@users.noreply.github.com>
Co-authored-by: Julian Figueroa <jfigueroa@buf.build>

Missing nil-check catched when syncing `bufbuild/buf`.

Release prepared for 1.26.1

Co-authored-by: joshcarp <joshcarp@users.noreply.github.com>
Co-authored-by: joshcarp <jcarpeggiani@buf.build>