Bump version and changelog for v3.101.0

[DrJosh9000]

v3.101.0 (2025-07-01)

Full Changelog

Added

• Add support for http/protobuf transport for OTLP #3366 (@catkins)

Fixed

• Tweak apply-if-changed flag and usage string #3367 (@DrJosh9000)
• Gather changed files list once #3368 (@DrJosh9000)
• if_changed fixes: support older Git versions, adhere to skip string limit #3372 (@DrJosh9000)
• Self-execute the path from os.Executable in more places #3338 (@DrJosh9000)

Dependencies

• build(deps): bump the otel group with 9 updates #3362 (@dependabot[bot])
• build(deps): bump the cloud-providers group with 2 updates #3363 (@dependabot[bot])
• build(deps): bump the container-images group across 6 directories with 2 updates #3364 (@dependabot[bot])
• build(deps): bump gopkg.in/DataDog/dd-trace-go.v1 from 1.74.0 to 1.74.2 #3365 (@dependabot[bot])
• build(deps): bump github.com/go-viper/mapstructure/v2 from 2.2.1 to 2.3.0 #3371 (@dependabot[bot])