build(deps-dev): Bump gpb from 4.21.7 to 5.0.0

[dependabot]

Bumps gpb from 4.21.7 to 5.0.0.

Release notes

Sourced from gpb's releases.

Release 5.0.0

Version 5.0.0 2025-May-25

• Add support for native records in Erlang 29
• Default JSON format to maps to be compatible with the json module in Erlang. NOTE that this can be BACKWARDS-INCOMPATIBLE,

Changelog

Sourced from gpb's changelog.

-- coding: utf-8; indent-tabs-mode: nil --

Version 5.0.0 2025-May-25

    * Add support for native records in Erlang 29
    * Default JSON format to maps to be compatible
      with the json module in Erlang.
      NOTE that this can be BACKWARDS-INCOMPATIBLE,
      see the Version history section in the README.md for details.
    * Make the snake_case option idempotent
      NOTE that this can be BACKWARDS-INCOMPATIBLE,
      see the Version history section in the README.md for details.
    * Drop code for old Erlang versions.

Version 4.21.7 2025-Feb-06

    * Adapt for Erlang 29 (based on current OTP master, thus a
      current guesstimate of needed changes)
      The generated code already worked with Erlang 29, but gpb
      itself needed some fixes to compile cleanly.

Version 4.21.6 2025-Dec-18

    * Bugfix unnecessary funtions with map type fields and
      options {gen_decoders,false} or {gen_encoders,false} (Options
      -no_gen_decoders or -no_gen_encoders) resulting in
      compilation warnings. ([#242](https://github.com/tomas-abrahamsson/gpb/issues/242))

Version 4.21.5 2025-Sep-14

    * Bugfix verification and decoding for flat oneof with
      maps with binary keys. Thanks to Thales Macedo Garitezi. ([#239](https://github.com/tomas-abrahamsson/gpb/issues/239))

Version 4.21.4 2025-Aug-13

    * Support Google protobuf 30.0 and later with NIFs.

Version 4.21.3 2025-Jan-13

    * Add priv/proto3/google/protobuf/LICENSE covering
      the .proto files in that directory. Thanks to Peter Lemenkov.

Version 4.21.2 2024-Dec-28

... (truncated)

Commits

• bb888b0 Prepare for 5.0.0
• 663f45f Merge branch 'native-records'
• 608a913 Suppress dialyzer output unless it fails
• 37b7688 Add an option for no default for native records
• 7e6c0ff Add support for native records
• b04a84b Simplify calculation of initial decode value
• 509a8f6 Refactor code generation for introspection
• e114490 Add Erlang 29 to the github workflow
• 6604dcb Don't persist github workflow credentials
• 7128225 Refactor option normalization
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)