Remove unused parser modes

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## Summary

This PR removes the `Interactive` and `FunctionType` parser modes that are unused by ruff

<!-- What's the purpose of the change? What does it do, and why? -->

## Test Plan

`cargo test`

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crates/ruff_python_formatter/src/module/mod.rs

@@ -4,8 +4,6 @@ use ruff_formatter::{Format, FormatOwnedWithRule, FormatRefWithRule, FormatResul
 use ruff_python_ast::Mod;
 
 pub(crate) mod mod_expression;
-pub(crate) mod mod_function_type;
-pub(crate) mod mod_interactive;
 pub(crate) mod mod_module;
 
 #[derive(Default)]
@@ -15,9 +13,7 @@ impl FormatRule<Mod, PyFormatContext<'_>> for FormatMod {
     fn fmt(&self, item: &Mod, f: &mut PyFormatter) -> FormatResult<()> {
         match item {
             Mod::Module(x) => x.format().fmt(f),
-            Mod::Interactive(x) => x.format().fmt(f),
             Mod::Expression(x) => x.format().fmt(f),
-            Mod::FunctionType(x) => x.format().fmt(f),
         }
     }
 }

crates/ruff_python_formatter/src/module/mod_function_type.rs

@@ -1,12 +0,0 @@
-use crate::{not_yet_implemented, FormatNodeRule, PyFormatter};
-use ruff_formatter::{write, Buffer, FormatResult};
-use ruff_python_ast::ModFunctionType;
-
-#[derive(Default)]
-pub struct FormatModFunctionType;
-
-impl FormatNodeRule<ModFunctionType> for FormatModFunctionType {
-    fn fmt_fields(&self, item: &ModFunctionType, f: &mut PyFormatter) -> FormatResult<()> {
-        write!(f, [not_yet_implemented(item)])
-    }
-}

crates/ruff_python_formatter/src/module/mod_interactive.rs

@@ -1,12 +0,0 @@
-use crate::{not_yet_implemented, FormatNodeRule, PyFormatter};
-use ruff_formatter::{write, Buffer, FormatResult};
-use ruff_python_ast::ModInteractive;
-
-#[derive(Default)]
-pub struct FormatModInteractive;
-
-impl FormatNodeRule<ModInteractive> for FormatModInteractive {
-    fn fmt_fields(&self, item: &ModInteractive, f: &mut PyFormatter) -> FormatResult<()> {
-        write!(f, [not_yet_implemented(item)])
-    }
-}