feat(cli): auto-stage when nothing staged for g m/g l/g o; docs: update README

package-lock.json

@@ -9,7 +9,7 @@
       "version": "0.5.4",
       "license": "MIT",
       "dependencies": {
-        "@google/genai": "^1.5.1",
+        "@google/genai": "1.5.1",
         "clipboardy": "^3.0.0",
         "commander": "^11.1.0",
         "openai": "^4.0.0",
@@ -20,7 +20,7 @@
         "gims": "bin/gims.js"
       },
       "engines": {
-        "node": ">=20.0.0"
+        "node": ">=18.18.0"
       }
     },
     "node_modules/@google/genai": {
@@ -372,9 +372,9 @@
       "license": "MIT"
     },
     "node_modules/form-data": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.3.tgz",
-      "integrity": "sha512-qsITQPfmvMOSAdeyZ+12I1c+CKSstAFAwu+97zrnWAbIr5u8wfsExUzCesVLC8NgHuRUqNN4Zy6UPWUTRGslcA==",
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.4.tgz",
+      "integrity": "sha512-KrGhL9Q4zjj0kiUt5OO4Mr/A/jlI2jDYs5eHBpYHPcBEVSiipAvn2Ko2HnPe20rmcuuvMHNdZFp+4IlGTMF0Ow==",
       "license": "MIT",
       "dependencies": {
         "asynckit": "^0.4.0",
@@ -1009,6 +1009,7 @@
       "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.64.tgz",
       "integrity": "sha512-hbP9FpSZf7pkS7hRVUrOjhwKJNyampPgtXKc3AN6DsWtoHsg2Sb4SQaS4Tcay380zSwd2VPo9G9180emBACp5g==",
       "license": "MIT",
+      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }