feat: dimension hierarchies (#12)

Implements dimension hierarchies. Two types of hierarchies are supported: categorical, and temporal. These allow users to drill down into a query on the hierarchy axis.

biome.json

@@ -15,7 +15,8 @@
       "style": {
         "useNamingConvention": "off",
         "noNonNullAssertion": "off"
-      }
+      },
+      "suspicious": { "noExplicitAny": "off" }
     }
   }
 }

package.json

@@ -35,8 +35,8 @@
   "dependencies": {
     "@dagrejs/graphlib": "github:dagrejs/graphlib",
     "chrono-node": "^2.7.5",
+    "compare-by": "^2.1.0",
     "dayjs": "^1.11.10",
-    "mssql": "^11.0.1",
     "sql-formatter": "^15.2.0",
     "tiny-invariant": "^1.3.3",
     "type-fest": "^4.12.0",
@@ -65,6 +65,7 @@
     "cz-conventional-changelog": "^3.3.0",
     "cz-git": "^1.9.0",
     "esbuild": "^0.20.2",
+    "mssql": "^11.0.1",
     "pg": "^8.11.3",
     "rimraf": "^5.0.5",
     "semantic-release": "^23.0.4",