fix(landing): return 404 for invalid dynamic route slugs

Add `dynamicParams = false` to all landing page dynamic routes so
Next.js returns a proper 404 instead of a client-side exception for
slugs not in generateStaticParams.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: waleedlatif1

apps/sim/app/(landing)/blog/[slug]/page.tsx

@@ -9,6 +9,8 @@ import { getBaseUrl } from '@/lib/core/utils/urls'
 import { BackLink } from '@/app/(landing)/blog/[slug]/back-link'
 import { ShareButton } from '@/app/(landing)/blog/[slug]/share-button'
 
+export const dynamicParams = false
+
 export async function generateStaticParams() {
   const posts = await getAllPostMeta()
   return posts.map((p) => ({ slug: p.slug }))

apps/sim/app/(landing)/integrations/[slug]/page.tsx

@@ -20,6 +20,8 @@ const baseUrl = SITE_URL
 const bySlug = new Map(allIntegrations.map((i) => [i.slug, i]))
 const byType = new Map(allIntegrations.map((i) => [i.type, i]))
 
+export const dynamicParams = false
+
 /**
  * Returns up to `limit` related integration slugs.
  *

apps/sim/app/(landing)/models/[provider]/[model]/page.tsx

@@ -20,6 +20,8 @@ import {
 
 const baseUrl = SITE_URL
 
+export const dynamicParams = false
+
 export async function generateStaticParams() {
   return ALL_CATALOG_MODELS.map((model) => ({
     provider: model.providerSlug,

apps/sim/app/(landing)/models/[provider]/page.tsx

@@ -22,6 +22,8 @@ import {
 
 const baseUrl = SITE_URL
 
+export const dynamicParams = false
+
 export async function generateStaticParams() {
   return MODEL_PROVIDERS_WITH_CATALOGS.map((provider) => ({
     provider: provider.slug,