chore: prepare v1.0.0 for Netlify deployment

Update version to 1.0.0 across package.json and changelog. Configure netlify.toml with Convex deployment URL (agreeable-trout-200.convex.site). Verify TypeScript type-safety for src and convex directories. Confirm Netlify build passes with SPA 404 fallback configured. Update TASK.md with deployment steps and files.md with complete file structure.

netlify.toml

@@ -0,0 +1,68 @@
+[build]
+  command = "npm run deploy"
+  publish = "dist"
+
+[build.environment]
+  NODE_VERSION = "20"
+
+# Convex HTTP endpoints
+# RSS feeds
+[[redirects]]
+  from = "/rss.xml"
+  to = "https://agreeable-trout-200.convex.site/rss.xml"
+  status = 200
+  force = true
+
+[[redirects]]
+  from = "/rss-full.xml"
+  to = "https://agreeable-trout-200.convex.site/rss-full.xml"
+  status = 200
+  force = true
+
+# Sitemap for search engines
+[[redirects]]
+  from = "/sitemap.xml"
+  to = "https://agreeable-trout-200.convex.site/sitemap.xml"
+  status = 200
+  force = true
+
+# API endpoints for LLMs and agents
+[[redirects]]
+  from = "/api/posts"
+  to = "https://agreeable-trout-200.convex.site/api/posts"
+  status = 200
+  force = true
+
+[[redirects]]
+  from = "/api/post"
+  to = "https://agreeable-trout-200.convex.site/api/post"
+  status = 200
+  force = true
+
+# Open Graph metadata endpoint
+[[redirects]]
+  from = "/meta/post"
+  to = "https://agreeable-trout-200.convex.site/meta/post"
+  status = 200
+  force = true
+
+# SPA fallback for client-side routing (must be last)
+[[redirects]]
+  from = "/*"
+  to = "/index.html"
+  status = 200
+
+# Edge function for Open Graph bot detection
+[[edge_functions]]
+  path = "/*"
+  function = "botMeta"
+
+[context.production.environment]
+  NODE_ENV = "production"
+
+[context.deploy-preview.environment]
+  NODE_ENV = "development"
+
+[context.branch-deploy.environment]
+  NODE_ENV = "development"
+