ci(sdk): Fix some backports aren't included in the changelog (#49926)

enterprise/frontend/src/embedding-sdk/conventional-changelog-config.js

 // eslint-disable-next-line import/no-commonjs
 module.exports = {
-  gitRawCommitsOpts: { grep: "(sdk)" },
+  gitRawCommitsOpts: {
+    grep: "(sdk)",
+  },
+  options: {
+    preset: "angular",
+    pkg: {
+      path: "enterprise/frontend/src/embedding-sdk/package.template.json",
+    },
+    tagPrefix: "embedding-sdk-",
+    transform: function (commit, cb) {
+      if (typeof commit.gitTags === "string") {
+        const tagPrefix = "embedding-sdk-";
+        const rtag = new RegExp(`tag:\\s*[=]?${tagPrefix}(.+?)[,)]`, "gi");
+        const match = rtag.exec(commit.gitTags);
+        rtag.lastIndex = 0;
+        if (match) {
+          commit.version = match[1];
+        }
+      }
+      if (commit.committerDate) {
+        const dateFormatter = Intl.DateTimeFormat("sv-SE", {
+          timeZone: "UTC",
+        });
+        commit.committerDate = dateFormatter.format(
+          new Date(commit.committerDate),
+        );
+      }
+
+      if (hasBackportPrefix(commit)) {
+        const { groups } =
+          /\"(?<type>\w*)(?:\((?<scope>[\w\$\.\-\* ]*)\))?\: (?<message1>.*)\"(?<message2>.*)$/.exec(
+            commit.header,
+          );
+        commit = {
+          ...commit,
+          type: groups.type,
+          scope: groups.scope,
+          subject: groups.message1 + groups.message2,
+        };
+      }
+
+      cb(null, commit);
+    },
+  },
 };
+
+function hasBackportPrefix(commit) {
+  return commit.header.startsWith("🤖 backported");
+}

package.json

@@ -387,7 +387,7 @@
     "docs-lint-links": "find docs -type f -name '*.md' -print0 | xargs -0 markdown-link-check --quiet --config .mlc_config.json",
     "embedding-sdk:fixup-types-imports": "node ./bin/embedding-sdk/fixup-types-after-compilation.js",
     "embedding-sdk:generate-package": "node ./bin/embedding-sdk/generate-sdk-package-files.js",
-    "embedding-sdk:generate-changelog": "yarn conventional-changelog -p angular --pkg enterprise/frontend/src/embedding-sdk/package.template.json --config enterprise/frontend/src/embedding-sdk/conventional-changelog-config.js --tagPrefix embedding-sdk-",
+    "embedding-sdk:generate-changelog": "yarn conventional-changelog --config enterprise/frontend/src/embedding-sdk/conventional-changelog-config.js",
     "embedding-sdk:publish": "cd ./resources/embedding-sdk && npm publish",
     "embedding-sdk:test-unit": "yarn test-unit enterprise/frontend/src/embedding-sdk/",
     "embedding-sdk:tsc": "tsc --project tsconfig.sdk.json",