fix: nushell completions

hm/modules/common/shellenv/config.nu

@@ -1,12 +1,13 @@
 let fish_completer = {|spans|
-    fish --command $'complete "--do-complete=($spans | str join " ")"'
-    | from tsv --flexible --noheaders --no-infer
-    | rename value description
-    | update value {
-        if ($in | path exists) {$'"($in | str replace "\"" "\\\"" )"'} else {$in}
+    fish --command $'complete --escape "--do-complete=($spans | str join " ")"'
+    | $"value(char tab)description(char newline)" + $in
+    | from tsv --flexible --no-infer
+    | each {|i|
+        if '\' in $i.value {
+            $i | merge {'value': $"\"($i.value | str replace -a '\' '')\""}
+        } else {$i}
     }
 }
-
 # This completer will use fish by default
 let external_completer = {|spans|
     let expanded_alias = scope aliases
@@ -28,20 +29,3 @@ let external_completer = {|spans|
 }
 
 $env.config.completions.external.completer = $external_completer
-
-def "nu-complete zoxide path" [context: string] {
-  let parts = $context | split row " " | skip 1
-  {
-    options: {
-      sort: false
-      completion_algorithm: prefix
-      positional: false
-      case_sensitive: false
-    }
-    completions: (zoxide query --list --exclude $env.PWD -- ...$parts | lines)
-  }
-}
-
-def --env --wrapped z [...rest: string@"nu-complete zoxide path"] {
-  __zoxide_z ...$rest
-}