fix: decouple netlify headers from hashesModule

Signed-off-by: Andres Correa Casablanca <andreu@kindspells.dev>

Author: castarco

@kindspells/astro-shield/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@kindspells/astro-shield",
-	"version": "1.5.0",
+	"version": "1.5.1",
 	"description": "Astro integration to enhance your website's security with SubResource Integrity hashes, Content-Security-Policy headers, and other techniques.",
 	"private": false,
 	"type": "module",

@kindspells/astro-shield/src/core.mts

@@ -753,17 +753,6 @@ export const processStaticFiles = async (
 		sri,
 	)
 
-	if (!sri.hashesModule) {
-		return
-	}
-
-	await generateSRIHashesModule(
-		logger,
-		h,
-		sri.hashesModule,
-		sri.enableMiddleware,
-	)
-
 	if (securityHeaders?.enableOnStaticPages !== undefined) {
 		const provider = securityHeaders.enableOnStaticPages.provider
 		switch (provider) {
@@ -789,6 +778,15 @@ export const processStaticFiles = async (
 				exhaustiveGuard(provider, 'provider')
 		}
 	}
+
+	if (sri.hashesModule) {
+		await generateSRIHashesModule(
+			logger,
+			h,
+			sri.hashesModule,
+			sri.enableMiddleware,
+		)
+	}
 }
 
 export const getMiddlewareHandler = (