chore: switch acadrust to GitHub source, fix removed is_annotative field

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Cargo.lock

@@ -41,6 +41,7 @@ checksum = "366ffbaa4442f4684d91e2cd7c5ea7c4ed8add41959a31447066e279e432b618"
 [[package]]
 name = "acadrust"
 version = "0.3.4"
+source = "git+https://github.com/hakanaktt/acadrust#4025fd212880dfaa9bcb8b0a52b0bc2b3d2d4415"
 dependencies = [
  "ahash",
  "anyhow",

Cargo.toml

@@ -23,4 +23,4 @@ rayon = "1"
 windows-sys = { version = "0.59", features = ["Win32_UI_Shell", "Win32_UI_WindowsAndMessaging"] }
 
 [patch.crates-io]
-acadrust = { path = "../acadrust" }
+acadrust = { git = "https://github.com/hakanaktt/acadrust" }

src/scene/tessellate.rs

@@ -69,12 +69,8 @@ pub fn tessellate(
     let anno_scale = {
         let xdata = &entity.common().extended_data;
         let is_annotative = if xdata.is_empty() {
-            // Old DXF / no annotation metadata — fall back to group-code-293 flag.
-            match entity {
-                EntityType::Text(t) => t.is_annotative,
-                EntityType::MText(m) => m.is_annotative,
-                _ => true,
-            }
+            // Old DXF / no annotation metadata — treat as annotative.
+            true
         } else {
             xdata.get_record("AcAnnoPO").is_some()
         };