fix(release): support incremental particle revisions after native 13.6.1 upgrade

tools/particle_release_pipeline/prepare_release.py

@@ -97,20 +97,33 @@ def main() -> None:
     )
     readme.write_text(readme_text)
 
-    # Both Expo plugins must request the same upstream Native base as the new AAR.
+    # The Expo plugins already pin the upstream native base on subsequent
+    # revisions of the same MapLibre release. Accept the current base without
+    # requiring the long-obsolete 13.4.1 literal on every release.
     for relative in (
         "packages/maplibre-particle-rn/app.plugin.js",
         "integration/react-native/MapLibreParticleRNTestHost/plugins/withParticleNativeAndroid.js",
     ):
-        replace_exact(ROOT / relative,
-                      'nativeVersion", "13.4.1"',
-                      f'nativeVersion", "{android_base}"')
+        path = ROOT / relative
+        text = path.read_text()
+        matches = re.findall(r'nativeVersion", "([0-9]+\.[0-9]+\.[0-9]+)"', text)
+        if len(matches) != 1:
+            die(f"expected one Expo nativeVersion in {path}")
+        current_native = matches[0]
+        if current_native not in {base_version(previous_rn_version), android_base}:
+            die(f"unexpected Expo nativeVersion {current_native} in {path}")
+        if current_native != android_base:
+            replace_exact(path,
+                          f'nativeVersion", "{current_native}"',
+                          f'nativeVersion", "{android_base}"')
 
     podspec = RN_ROOT / "MapLibreParticleRN.podspec"
     podtext = podspec.read_text()
-    if podtext.count('11.3.6') != 2:
-        die("podspec must contain exactly two pinned RN 11.3.6 references")
-    podspec.write_text(podtext.replace("11.3.6", "11.5.0"))
+    if podtext.count("11.3.6") == 2:
+        # One-time upgrade from the original MapLibre RN peer baseline.
+        podspec.write_text(podtext.replace("11.3.6", "11.5.0"))
+    elif podtext.count("11.5.0") != 2:
+        die("podspec must contain exactly two pinned RN 11.5.0 references")
 
     host_path = ROOT / "integration/react-native/MapLibreParticleRNTestHost/package.json"
     host = json.loads(host_path.read_text())