chore: wave-0 baseline (Tauri2+React shell, platform detect, fake catalog)

crates/agentdock-secrets/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "agentdock-secrets"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+
+[dependencies]

crates/agentdock-secrets/src/lib.rs

@@ -0,0 +1,17 @@
+//! agentdock-secrets —— 系统密钥库封装与日志脱敏（架构 §4.1 / §4.3）
+//!
+//! 职责：keyring 封装（Windows Credential Manager / Linux Secret Service）、
+//! 敏感值脱敏。Wave 0：空骨架，随 Wave 1 落地。
+
+/// 密钥层能力标记（占位）
+pub const LAYER: &str = "agentdock-secrets";
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn layer_identity() {
+        assert_eq!(LAYER, "agentdock-secrets");
+    }
+}