fix: Do not treat single token as a path name prefitler

closes #420

Author: dmtrKovalenko

crates/fff-query-parser/src/config.rs

@@ -91,13 +91,10 @@ pub trait ParserConfig {
         has_wildcards(token)
     }
 
-    /// When `true`, a PathSegment constraint that is the ONLY token in the
-    /// query is demoted to fuzzy text. Grep modes enable this because the
-    /// user is typing a search term (e.g. `/api/tests`), not scoping to a
-    /// directory. File-search modes keep the default (`false`) so that
-    /// `/src/` still filters by directory.
+    /// If `true`, a PathSegment constraint that is the ONLY token in the
+    /// query is demoted to fuzzy text to avoid over filtering
     fn treat_lone_path_as_text(&self) -> bool {
-        false
+        true
     }
 
     /// Custom constraint parsers for picker-specific needs
@@ -146,10 +143,6 @@ impl ParserConfig for GrepConfig {
         false
     }
 
-    fn treat_lone_path_as_text(&self) -> bool {
-        true
-    }
-
     /// Only recognise globs that are clearly directory/path oriented.
     ///
     /// Characters like `?`, `[`, and bare `*` (without `/`) are extremely
@@ -222,10 +215,6 @@ impl ParserConfig for AiGrepConfig {
         false
     }
 
-    fn treat_lone_path_as_text(&self) -> bool {
-        true
-    }
-
     fn is_glob_pattern(&self, token: &str) -> bool {
         // First check GrepConfig's strict rules (path globs, brace expansion)
         if GrepConfig.is_glob_pattern(token) {