feat(mercury): add semantic-release automation

mercury/prism-mediator/package.json

@@ -0,0 +1,55 @@
+{
+    "name": "mercury",
+    "devDependencies": {
+      "@commitlint/cli": "^17.0.3",
+      "@commitlint/config-conventional": "^17.0.3",
+      "@semantic-release/changelog": "^6.0.1",
+      "@semantic-release/exec": "^6.0.3",
+      "@semantic-release/git": "^10.0.1",
+      "conventional-changelog-conventionalcommits": "^5.0.0",
+      "gradle-semantic-release-plugin": "1.7.3",
+      "husky": "^8.0.1",
+      "pinst": "^3.0.0",
+      "prettier": "^2.7.1",
+      "semantic-release": "^19.0.3",
+      "semantic-release-monorepo": "^7.0.5"
+    },
+    "extends": "semantic-release-monorepo",
+    "release": {
+      "branches": [
+        {
+          "name": "main"
+        },
+        {
+          "name": "prerelease/mercury",
+          "prerelease": "true"
+        }
+      ],
+      "plugins": [
+        "@semantic-release/commit-analyzer",
+        "@semantic-release/release-notes-generator",
+        [
+          "@semantic-release/exec",
+          {
+            "prepareCmd": "sbt \"release release-version ${nextRelease.version} next-version ${nextRelease.version}-SNAPSHOT with-defaults\""
+          }
+        ],
+        [
+          "@semantic-release/changelog",
+          {
+            "changelogFile": "CHANGELOG.md"
+          }
+        ],
+        [
+          "@semantic-release/git",
+          {
+            "assets": [
+              "version.sbt",
+              "CHANGELOG.md"
+            ],
+            "message": "chore(release): cut mercury ${nextRelease.version} release [skip ci]\n\n${nextRelease.notes}"
+          }
+        ]
+      ]
+    }
+  }