feat(proto): sync queries with upstream (#8554)

This adds support for [Protobuf Editions][1], and a couple other minor
fixes.

Ref: https://github.com/coder3101/tree-sitter-proto/tree/main/queries

[1]: https://protobuf.dev/editions/overview/

runtime/queries/proto/folds.scm

@@ -2,6 +2,8 @@
   (enum)
   (message)
   (service)
+  (oneof)
+  (rpc)
 ] @fold
 
 (import)+ @fold

runtime/queries/proto/highlights.scm

@@ -11,6 +11,9 @@
 (field_option
   (identifier) @property)
 
+(enum_value_option
+  (identifier) @property)
+
 (block_lit
   (identifier) @property)
 
@@ -21,13 +24,17 @@
   "option"
   "reserved"
   "syntax"
+  "edition"
   "to"
+  "max"
 ] @keyword
 
 [
   "enum"
+  "group"
   "service"
   "message"
+  "map"
 ] @keyword.type
 
 "rpc" @keyword.function
@@ -35,9 +42,14 @@
 "returns" @keyword.return
 
 [
+  "export"
+  "local"
   "optional"
   "repeated"
   "required"
+  "stream"
+  "weak"
+  "public"
 ] @keyword.modifier
 
 [
@@ -65,6 +77,8 @@
   "\"proto2\""
 ] @string.special
 
+(escape_sequence) @string.escape
+
 (int_lit) @number
 
 (float_lit) @number.float
@@ -97,4 +111,8 @@
   ":"
 ] @punctuation.delimiter
 
-"=" @operator
+[
+  "="
+  "-"
+  "+"
+] @operator