fix(href): change open graph url property key value to toshiki.dev/${this.$route?.path} vue slug post route path of blog rather than plainly utilizing wrongful href as key value that causes nuxt build to throw error on invalid property for vue slug header tag

src/pages/blog/_slug.vue

@@ -119,10 +119,6 @@ export default Vue.extend({
                         name: 'og:image',
                         content: image
                     },
-                    {
-                        name: 'og:url',
-                        content: href
-                    }
                 ]
             )
         }