Allow for alternative route group identifier in file system

[gdi1942]

Goals

Prevent interfering with the bash terminal, git cli, and other third-party tool functionality.

Non-Goals

No response

Background

Route Groups are identified on the file system using parentheses, i.e. ( ). Parentheses have compatibility issues with common development tools such as bash and git because parentheses have other meaning in those tools. Often this will mean pressing the tab key to auto complete a path won't work, and for other commands such as git add, the parenthesis will need to be escaped by hand. This reduces the usability of the toolchain.

Proposal

A setting could be added to the Nest.js config file that allows a different pattern or delimiter or prefix to be specified for route groups:
ROUTE_GROUP_DELIM=% -results in %xyz% instead of (xyz)

Alternatively, a secondary path friendly indicator could be introduced, such as a prefix like "group-", group-xyz would then be a valid group.