Prepare for 0.11.0-alpha.14 release

[KodrAus]

Major changes

• emit_file and emit_otlp emitter spawning is now infallible. If spawning fails then they'll produce metrics and emit diagnostics to the internal logger.

What's Changed

• Add some more compile fail tests by @KodrAus in https://github.com/emit-rs/emit/pull/92
• Update openetelemetry crates to 0.24 by @KodrAus in https://github.com/emit-rs/emit/pull/93
• Add tests for emit_file by @KodrAus in https://github.com/emit-rs/emit/pull/95
• Bump dependencies by @KodrAus in https://github.com/emit-rs/emit/pull/100
• Add some tests for emit_term by @KodrAus in https://github.com/emit-rs/emit/pull/101
• Some docs and cleanups by @KodrAus in https://github.com/emit-rs/emit/pull/102
• Test re-opening existing log dirs in integration test by @KodrAus in https://github.com/emit-rs/emit/pull/103
• Tweak the term format a touch to include some module info by @KodrAus in https://github.com/emit-rs/emit/pull/104