diff --git a/.githooks/prepare-commit-msg b/.githooks/prepare-commit-msg
new file mode 100755
index 0000000..1f64102
--- /dev/null
+++ b/.githooks/prepare-commit-msg
@@ -0,0 +1,4 @@
+#!/bin/sh
+# Strips Cursor's automatic co-author trailer from commit messages.
+# Enable once: git config core.hooksPath .githooks
+grep -v '^Co-authored-by: Cursor <cursoragent@cursor.com>$' "$1" >"$1.tmp" && mv "$1.tmp" "$1"
diff --git a/obsidian-miku-plugin/.npmrc b/obsidian-miku-plugin/.npmrc
new file mode 100644
index 0000000..521a9f7
--- /dev/null
+++ b/obsidian-miku-plugin/.npmrc
@@ -0,0 +1 @@
+legacy-peer-deps=true
diff --git a/obsidian-miku-plugin/package-lock.json b/obsidian-miku-plugin/package-lock.json
index cb99357..a3610c2 100644
--- a/obsidian-miku-plugin/package-lock.json
+++ b/obsidian-miku-plugin/package-lock.json
@@ -18,7 +18,7 @@
         "globals": "14.0.0",
         "obsidian": "^1.8.10",
         "tslib": "^2.8.1",
-        "typescript": "^5.8.3",
+        "typescript": "5.8.3",
         "typescript-eslint": "8.35.1"
       }
     },
@@ -855,9 +855,9 @@
       }
     },
     "node_modules/@types/estree": {
-      "version": "1.0.8",
-      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.8.tgz",
-      "integrity": "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==",
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.9.tgz",
+      "integrity": "sha512-GhdPgy1el4/ImP05X05Uw4cw2/M93BCUmnEvWZNStlCzEKME4Fkk+YpoA5OiHNQmoS7Cafb8Xa3Pya8m1Qrzeg==",
       "dev": true,
       "license": "MIT"
     },
@@ -876,9 +876,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "22.19.17",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.17.tgz",
-      "integrity": "sha512-wGdMcf+vPYM6jikpS/qhg6WiqSV/OhG+jeeHT/KlVqxYfD40iYJf9/AE1uQxVWFvU7MipKRkRv8NSHiCGgPr8Q==",
+      "version": "22.19.19",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.19.tgz",
+      "integrity": "sha512-dyh/xO2Fh5bYrfWaaqGrRQQGkNdmYw6AmaAUvYeUMNTWQtvb796ikLdmTchRmOlOiIJ1TDXfWgVx1QkUlQ6Hew==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -5481,9 +5481,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "5.8.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.8.3.tgz",
+      "integrity": "sha512-p1diW6TqL9L07nNxvRMM7hMMw4c5XOo/1ibL4aAIGmSAt9slTE1Xgw5KWuof2uTOvCg9BY7ZRi+GaF+7sfgPeQ==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/obsidian-miku-plugin/package.json b/obsidian-miku-plugin/package.json
index bc89843..5da8da5 100644
--- a/obsidian-miku-plugin/package.json
+++ b/obsidian-miku-plugin/package.json
@@ -30,7 +30,7 @@
     "globals": "14.0.0",
     "obsidian": "^1.8.10",
     "tslib": "^2.8.1",
-    "typescript": "^5.8.3",
+    "typescript": "5.8.3",
     "typescript-eslint": "8.35.1"
   }
 }