docs: establish GSRL v1.0 release convention

SOURCE_LOCK.example.json

@@ -0,0 +1,22 @@
+{
+  "_note": "示例文件。尖括号内均为占位符，不代表真实发行或真实通过的校验结果。",
+  "schemaVersion": "gsrl/source-lock/v1",
+  "project": "ExampleProject",
+  "releaseUnit": "example-component",
+  "version": "1.0.0",
+  "source": {
+    "gitRemote": "https://git.example.org/team/ExampleProject.git",
+    "gitCommit": "<完整的40或64位Git Commit SHA>",
+    "gitRef": "refs/tags/v1.0.0"
+  },
+  "files": [
+    {
+      "name": "example-component-1.0.0.zip",
+      "location": "<正式下载URL或发行目录中的相对路径>",
+      "sha256": "<文件SHA-256，64位十六进制>"
+    }
+  ],
+  "dependencies": [],
+  "usage": "release/1.0.0/使用说明.md",
+  "status": "EXAMPLE_NOT_RELEASED"
+}