chore: bump platformio to 6.1.16 to support py3.13 build

[chenrui333]

bump platformio and PyYAML to build with py3.13

What does this implement/fix?

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Other

Test Environment

• ESP32
• ESP32 IDF
• ESP8266
• RP2040
• BK72xx
• RTL87xx

Example entry for config.yaml:

# Example config.yaml

Checklist:

• The code change is tested and works locally.
• Tests have been added to verify that the new code works (under tests/ folder).

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated in esphome-docs.

---

relates to Homebrew/homebrew-core#193910

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 54.04%. Comparing base (4d8b5ed) to head (0cf7909).
Report is 1463 commits behind head on dev.

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #7590      +/-   ##
==========================================
+ Coverage   53.70%   54.04%   +0.33%     
==========================================
  Files          50       50              
  Lines        9408     9715     +307     
  Branches     1654     1345     -309     
==========================================
+ Hits         5053     5250     +197     
- Misses       4056     4139      +83     
- Partials      299      326      +27     

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[jesserockz]

Please bump PyYAML in its own PR

[esphome]

Please take a look at the requested changes, and use the Ready for review button when you are done, thanks 👍

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[chenrui333]

sounds good, will split it out then.

[chenrui333]

relates to Homebrew/homebrew-core#194569