fix(deps): add @salesforce/plugin-source

package.json

@@ -9,6 +9,7 @@
   },
   "dependencies": {
     "@salesforce/command": "4.2.1",
+    "@salesforce/plugin-source": "1.8.2",
     "tslib": "2.3.1"
   },
   "devDependencies": {

yarn.lock

@@ -903,6 +903,21 @@
     open "^8.2.1"
     tslib "^2"
 
+"@salesforce/[email protected]":
+  version "1.8.2"
+  resolved "https://registry.yarnpkg.com/@salesforce/plugin-source/-/plugin-source-1.8.2.tgz#4e5ee1eec8d0b11df55f125b88910a3df2232e8a"
+  integrity sha512-iIdw0sUH4Xn4bB9aj7ijWysP2BRNorGpI23PHgEdjHTVJ2sgE7xYNrGPvxy1WDV4d7fdEOilBtN8qB1LT1Sivg==
+  dependencies:
+    "@oclif/config" "^1.18.1"
+    "@salesforce/command" "^4.2.0"
+    "@salesforce/core" "^2.31.0"
+    "@salesforce/source-deploy-retrieve" "^5.9.1"
+    "@salesforce/source-tracking" "^0.5.1"
+    chalk "^4.1.2"
+    cli-ux "^5.6.3"
+    open "^8.2.1"
+    tslib "^2"
+
 "@salesforce/[email protected]", "@salesforce/plugin-telemetry@^1.3.0":
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/@salesforce/plugin-telemetry/-/plugin-telemetry-1.4.0.tgz#0f17334af1085f47a28340bc387c78a633c326fe"