Add ASN-based resource rule matching

- Add MaxMind ASN database integration
- Implement ASN lookup and matching in resource rule verification
- Add curated list of 100+ major ASNs (cloud, ISP, CDN, mobile carriers)
- Add ASN dropdown selector in resource rules UI with search functionality
- Support custom ASN input for unlisted ASNs
- Add 'ALL ASNs' special case handling (AS0)
- Cache ASN lookups with 5-minute TTL for performance
- Update validation schemas to support ASN match type

This allows administrators to create resource access rules based on
Autonomous System Numbers, similar to existing country-based rules.
Useful for restricting access by ISP, cloud provider, or mobile carrier.

server/routers/resource/updateResourceRule.ts

@@ -25,7 +25,7 @@ const updateResourceRuleParamsSchema = z.strictObject({
 const updateResourceRuleSchema = z
     .strictObject({
         action: z.enum(["ACCEPT", "DROP", "PASS"]).optional(),
-        match: z.enum(["CIDR", "IP", "PATH", "COUNTRY"]).optional(),
+        match: z.enum(["CIDR", "IP", "PATH", "COUNTRY", "ASN"]).optional(),
         value: z.string().min(1).optional(),
         priority: z.int(),
         enabled: z.boolean().optional()