[codex] reset runseal 0.1 cli surface (#2)

* reset runseal 0.1 cli surface

* replace release workflows with cargo build

Author: PerishCode

.github/protection.yml

@@ -1,10 +1,10 @@
 branch: main
 ruleset:
-  name: main-minimal-gate
+  name: main-build-gate
   enforcement: active
   pull_request:
     required: true
   deletion: false
   force_push: false
   required_checks:
-    - Docs
+    - build

.github/release-notes/beta/v0.1.0-beta.0.md

@@ -0,0 +1,34 @@
+name: Build
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Rust cache
+        uses: Swatinem/rust-cache@v2
+
+      - name: Format
+        run: cargo fmt --check
+
+      - name: Test
+        run: cargo test
+
+      - name: Build
+        run: cargo build