bump dwn-sdk-js and dnw-sql-store deps (#120)

- bump `dwn-sdk-js` dep to `0.2.21`
- bump `dwn-sql-store` dep to `0.2.12`
- bump `@web5/dids` dev dep to `0.4.3`
- bump package version to `0.1.15`

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@web5/dwn-server",
   "type": "module",
-  "version": "0.1.14",
+  "version": "0.1.15",
   "files": [
     "dist",
     "src"
@@ -26,8 +26,8 @@
     "url": "https://github.com/TBD54566975/dwn-server/issues"
   },
   "dependencies": {
-    "@tbd54566975/dwn-sdk-js": "0.2.20",
-    "@tbd54566975/dwn-sql-store": "0.2.11",
+    "@tbd54566975/dwn-sdk-js": "0.2.21",
+    "@tbd54566975/dwn-sql-store": "0.2.12",
     "better-sqlite3": "^8.5.0",
     "body-parser": "^1.20.2",
     "bytes": "3.1.2",
@@ -60,7 +60,7 @@
     "@types/ws": "8.5.4",
     "@typescript-eslint/eslint-plugin": "5.59.0",
     "@typescript-eslint/parser": "5.59.0",
-    "@web5/dids": "0.4.2",
+    "@web5/dids": "0.4.3",
     "c8": "8.0.1",
     "chai": "4.3.6",
     "chai-as-promised": "7.1.1",