refactor(sentry): enable isolated declarations (#1205)

.changeset/rich-actors-flow.md

@@ -0,0 +1,5 @@
+---
+'@hono/sentry': patch
+---
+
+Add explicit `Toucan` return type

packages/sentry/src/index.ts

@@ -55,6 +55,6 @@ export const sentry = (
   }
 }
 
-export const getSentry = (c: Context) => {
+export const getSentry = (c: Context): Toucan => {
   return c.get('sentry')
 }

packages/sentry/tsconfig.build.json

@@ -4,7 +4,8 @@
     "rootDir": "src",
     "outDir": "dist",
     "tsBuildInfoFile": "dist/tsconfig.build.tsbuildinfo",
-    "emitDeclarationOnly": false
+    "emitDeclarationOnly": false,
+    "isolatedDeclarations": true
   },
   "include": ["src/**/*.ts"],
   "exclude": ["**/*.test.ts"],