add commit SHA build argument to frontend Docker builds in pre-push hook and Makefile, and introduce version bumping targets for release workflow

frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "delivery-tracker",
-  "version": "0.0.0",
+  "version": "0.0.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "delivery-tracker",
-      "version": "0.0.0",
+      "version": "0.0.1",
       "dependencies": {
         "@tailwindcss/vite": "^4.2.2",
         "date-fns": "^4.1.0",

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "delivery-tracker",
   "private": true,
-  "version": "0.0.0",
+  "version": "0.0.1",
   "type": "module",
   "scripts": {
     "dev": "vite",