feat(medusa,dashboard,tax): added tax rates and regions UI (#7026)

whats missing:

- make rules required for overrides
- conditions for other rules
- populating condition reference ids with labels on update

Co-authored-by: Adrien de Peretti <25098370+adrien2p@users.noreply.github.com>

packages/admin-next/dashboard/public/locales/$schema.json

@@ -140,6 +140,27 @@
       },
       "required": ["domain"]
     },
+    "taxRegions": {
+      "type": "object",
+      "properties": {
+        "domain": {
+          "type": "string"
+        }
+      },
+      "required": ["domain"]
+    },
+    "taxRates": {
+      "type": "object",
+      "properties": {
+        "domain": {
+          "type": "string"
+        },
+        "fields": {
+          "type": "object"
+        }
+      },
+      "required": ["domain"]
+    },
     "campaigns": {
       "type": "object",
       "properties": {

packages/admin-next/dashboard/public/locales/en-US/translation.json

@@ -633,6 +633,49 @@
       "disabled": "Disabled"
     }
   },
+  "taxRates": {
+    "domain": "Tax Rates",
+    "fields": {
+      "isCombinable": "Is combinable?",
+      "appliesTo": "Tax Rate applies to",
+      "customer_groups": "Customer Group",
+      "product_collections": "Product Collection",
+      "product_tags": "Product Tag",
+      "product_types": "Product Type",
+      "products": "Product"
+    },
+    "edit": {
+      "title": "Edit Tax Rate",
+      "description": "Edits tax rate for a tax region"
+    },
+    "create": {
+      "title": "Create Tax Rate Override",
+      "description": "Creates tax rate overrides for a tax region"
+    }
+  },
+  "taxRegions": {
+    "domain": "Tax Regions",
+    "description": "Manage your region's tax structure",
+    "create": {
+      "title": "Create Tax Region",
+      "description": "Creates a tax region with default tax rate"
+    },
+    "create-child": {
+      "title": "Create Default Rate for Province",
+      "description": "Creates a tax region for a province with default tax rate"
+    },
+    "removeWarning": "You are about to remove {{tax_region_name}}. This action cannot be undone.",
+    "fields": {
+      "rate": {
+        "name": "Rate",
+        "hint": "Tax rate to apply for a region or province"
+      },
+      "is_combinable": {
+        "name": "Is combinable",
+        "hint": "If this tax rate can be combined with the default rate from province or parent"
+      }
+    }
+  },
   "promotions": {
     "domain": "Promotions",
     "fields": {
@@ -907,6 +950,7 @@
   },
   "taxes": {
     "domain": "Tax Regions",
+    "domainDescription": "Manage your tax region",
     "countries": {
       "taxCountriesHint": "Tax settings apply to the listed countries."
     },
@@ -1123,6 +1167,7 @@
     "amount": "Amount",
     "refundAmount": "Refund amount",
     "name": "Name",
+    "default": "Default",
     "lastName": "Last Name",
     "firstName": "First Name",
     "title": "Title",
@@ -1247,6 +1292,7 @@
     "quantity": "Quantity",
     "variant": "Variant",
     "id": "ID",
+    "parent": "Parent",
     "minSubtotal": "Min. Subtotal",
     "maxSubtotal": "Max. Subtotal",
     "shippingProfile": "Shipping Profile",