Fix http_request media sources (#513)

* http_request retries fetching headers if timed out and fixes http media source getting in stuck state

* update commit that uses an int64 temporary to properly validate EAGAIN code

* Don't fail on intermitten http reads timing out, only do so after a larger threshold

Author: kahrendt

home-assistant-voice.yaml

@@ -1702,7 +1702,7 @@ external_components:
       # https://github.com/esphome/esphome/pull/12429
       type: git
       url: https://github.com/esphome/esphome
-      ref: 627572d9aa0c372f4ca8adcbdaf68c1c2e65b84c
+      ref: f5c1a8111df78e32d07d7a7bb800018808cdc0e7
     refresh: 0s
     components: [file, http_request, media_source, speaker_source]