Updating browser target naming conventions

[lexiforest]

In the past, the targets are named as browserVersion[OS], e.g. chrome131, safari18_0_ios. It is somewhat not consistant and can be confusing, especially for safari targets.

In the future, I would like to change the convention to browser_version[_os]. For example:

• chrome_131
• edge_124_windows
• safari_172_ios, Note that safari versions are compacted to a single number for consistency.
• chrome_131_android

With the new pattern, the string can be parsed as version.split("_").

Since this is a breaking change, the update will happen with a major version bump, i.e. v1.x. And all the old versions will be aliased.