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_fetch_remote sends requests to orcarouter.ai/models without a
User-Agent header. Many CDNs and WAFs (Cloudflare, AWS CloudFront
default rules) silently block or 403 requests with no User-Agent,
causing the unreachable-models tile to degrade to the static
fallback for a full TTL even when the remote is healthy.
Add a descriptive User-Agent header (orcarouter-lite/{version}) so
the request looks like a legitimate client rather than a bot.
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Orca-Code-Review — push 1
✅ no blocking findings
_fetch_remotehitsorcarouter.ai/modelswithout aUser-Agentheader. Many CDNs (Cloudflare, CloudFront default rulesets) silently 403 requests with no User-Agent, which makes the unreachable-models dashboard tile degrade to the static fallback for a full hour even when the remote is healthy and would return useful data.Adds
User-Agent: orcarouter-lite/{version}to the request headers. Two new tests verify both theUser-AgentandAcceptheaders are present.