Add a subcommand to generate dependency graphs (#13402)

## Summary

This PR adds an experimental Ruff subcommand to generate dependency
graphs based on module resolution.

A few highlights:

- You can generate either dependency or dependent graphs via the
`--direction` command-line argument.
- Like Pants, we also provide an option to identify imports from string
literals (`--detect-string-imports`).
- Users can also provide additional dependency data via the
`include-dependencies` key under `[tool.ruff.import-map]`. This map uses
file paths as keys, and lists of strings as values. Those strings can be
file paths or globs.

The dependency resolution uses the red-knot module resolver which is
intended to be fully spec compliant, so it's also a chance to expose the
module resolver in a real-world setting.

The CLI is, e.g., `ruff graph build ../autobot`, which will output a
JSON map from file to files it depends on for the `autobot` project.

docs/configuration.md

@@ -522,6 +522,7 @@ Commands:
   clean    Clear any caches in the current directory and any subdirectories
   format   Run the Ruff formatter on the given files or directories
   server   Run the language server
+  analyze  Run analysis over Python source code
   version  Display Ruff's version
   help     Print this message or the help of the given subcommand(s)