chore: specify dependency versions

deno.json

@@ -20,6 +20,7 @@
   "tasks": {
     "check": "deno check src/index.ts",
     "test": "deno test --allow-read --allow-env --allow-net",
-    "start": "deno run --allow-read --allow-env --allow-net --allow-sys ./src/index.ts"
+    "start": "deno run --allow-read --allow-env --allow-net --allow-sys ./src/index.ts",
+    "check-deps": "deno run -A jsr:@check/deps"
   }
 }

src/import_map.json

@@ -1,15 +1,15 @@
 {
   "imports": {
-    "std/http": "jsr:@std/http",
-    "std/dotenv": "jsr:@std/dotenv",
-    "std/collections": "jsr:@std/collections",
-    "std/testing": "jsr:@std/testing",
-    "std/assert": "jsr:@std/assert",
-    "optic": "jsr:@onjara/optic",
-    "oak": "jsr:@oak/oak",
-    "deepmerge": "jsr:@rebeccastevens/deepmerge",
-    "growthbook": "jsr:@growthbook/growthbook",
-    "xml": "jsr:@libs/xml",
+    "std/http": "jsr:@std/http@1.0.10",
+    "std/dotenv": "jsr:@std/dotenv@0.225.2",
+    "std/collections": "jsr:@std/collections@1.0.9",
+    "std/testing": "jsr:@std/testing@1.0.5",
+    "std/assert": "jsr:@std/assert@1.0.8",
+    "optic": "jsr:@onjara/optic@2.0.3",
+    "oak": "jsr:@oak/oak@17.1.3",
+    "deepmerge": "jsr:@rebeccastevens/deepmerge@7.1.3",
+    "growthbook": "jsr:@growthbook/growthbook@1.2.2",
+    "xml": "jsr:@libs/xml@6.0.1",
     "npm/logtail": "npm:@logtail/[email protected]",
     "npm/mongodb": "npm:[email protected]"
   }