ci: switch release-please to manifest mode starting from v0.1.0

Use manifest config to control initial version and pre-major bump behavior.
Breaking changes bump minor, features bump patch while version < 1.0.0.

Author: konokenj

.github/workflows/release-please.yml

@@ -14,5 +14,3 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: googleapis/release-please-action@v4
-        with:
-          release-type: simple

.release-please-manifest.json

@@ -0,0 +1,3 @@
+{
+  ".": "0.0.0"
+}

release-please-config.json

@@ -0,0 +1,10 @@
+{
+  "packages": {
+    ".": {
+      "release-type": "simple",
+      "initial-version": "0.1.0",
+      "bump-minor-pre-major": true,
+      "bump-patch-for-minor-pre-major": true
+    }
+  }
+}