Use tool specific function to perform exclude checks (#15486)

## Summary

This PR creates separate functions to check whether the document path is
excluded for linting or formatting. The main motivation is to avoid the
double `Option` for the call sites and makes passing the correct
settings simpler.

crates/ruff_server/src/resolve.rs

@@ -6,6 +6,38 @@ use ruff_workspace::{FileResolverSettings, FormatterSettings};
 
 use crate::edit::LanguageId;
 
+/// Return `true` if the document at the given [`Path`] should be excluded from linting.
+pub(crate) fn is_document_excluded_for_linting(
+    path: &Path,
+    resolver_settings: &FileResolverSettings,
+    linter_settings: &LinterSettings,
+    language_id: Option<LanguageId>,
+) -> bool {
+    is_document_excluded(
+        path,
+        resolver_settings,
+        Some(linter_settings),
+        None,
+        language_id,
+    )
+}
+
+/// Return `true` if the document at the given [`Path`] should be excluded from formatting.
+pub(crate) fn is_document_excluded_for_formatting(
+    path: &Path,
+    resolver_settings: &FileResolverSettings,
+    formatter_settings: &FormatterSettings,
+    language_id: Option<LanguageId>,
+) -> bool {
+    is_document_excluded(
+        path,
+        resolver_settings,
+        None,
+        Some(formatter_settings),
+        language_id,
+    )
+}
+
 /// Return `true` if the document at the given [`Path`] should be excluded.
 ///
 /// The tool-specific settings should be provided if the request for the document is specific to
@@ -16,7 +48,9 @@ use crate::edit::LanguageId;
 /// 1. Check for global `exclude` and `extend-exclude` options along with tool specific `exclude`
 ///    option (`lint.exclude`, `format.exclude`).
 /// 2. Check for global `include` and `extend-include` options.
-pub(crate) fn is_document_excluded(
+/// 3. Check if the language ID is Python, in which case the document is included.
+/// 4. If none of the above conditions are met, the document is excluded.
+fn is_document_excluded(
     path: &Path,
     resolver_settings: &FileResolverSettings,
     linter_settings: Option<&LinterSettings>,