feat(sip): Add numbers field to SIPDispatchRuleInfo for filtering calls by called number (#1351)

* feat(sip): Add `numbers` field to SIPDispatchRuleInfo for filtering calls by called number

- Add `numbers` field to filter calls by the called number (trunk number)
- Include `numbers` in dispatch rule priority calculation and validation
- Update dispatch rule matching logic to check both inbound and called numbers
- Add tests for number-specific dispatch rules and conflicts

* generated protobuf

* chore: add changeset

* generated protobuf

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Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

Author: civilcoder55

.changeset/fancy-bananas-fix.md

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+---
+"github.com/livekit/protocol": minor
+---
+
+Add numbers field to SIPDispatchRuleInfo for filtering calls by called number