strom: add 1.8 protocol support, raw-to-tmcpr, disable raw-capture

- Add minecraft-data for version 1.8 (protocol 47)
- Generate proto_generated/v1_8 from 1.8 protocol.json
- Fix generator compatibility: missing CompareTo natives (i16, i32, u16, u32,
  i64, string, nbt, optionalNbt), parameterized type placeholder handling ()
- Add raw-to-tmcpr subcommand: converts raw tcpflow captures to TMCPR
  with zlib decompression and state-aware compression threshold tracking
- Extend print-replay: 1.8 state transitions (success->Play, login_start->Play,
  handshake/status initial states, set_protocol NextState detection)
- Comment out broken raw-capture subcommand (use tcpflow instead)
- Fix nbt.Anon Encode/Decode on value receivers

mc/proto_generator/native_compare_to.go

@@ -12,6 +12,10 @@ import (
 )
 
 func (g *Generator) ParseCompareTo(compareTo string) (e ast.Expr, cet CaseExprType, err error) {
+	if strings.HasPrefix(compareTo, "$") {
+		err = fmt.Errorf("parameterized type placeholder: %s", compareTo)
+		return
+	}
 	parts := strings.Split(compareTo, "/")
 	downPrefixCount := 0
 	for _, part := range parts {
@@ -124,6 +128,12 @@ func (g *Generator) RegisterCompareToNatives() {
 		"bitfield":  BitfieldCompareTo,
 		"u8":        ReturnInputCompareTo,
 		"i8":        ReturnInputCompareTo,
+		"i16":       ReturnInputCompareTo,
+		"i32":       ReturnInputCompareTo,
+		"i64":       ReturnInputCompareTo,
+		"u16":       ReturnInputCompareTo,
+		"u32":       ReturnInputCompareTo,
+		"string":    ReturnInputCompareTo,
 		"bitflags":  BitflagsCompareTo,
 		"switch":    ReturnInputCompareTo,
 		"varlong":   ReturnInputCompareTo,