add idForTimestamp()

[cosmastech]

My team is working on back-filling snowflake IDs for a number of database records. It would be really nice to be able to pull the DB record's created_at timestamp and use that when generating the historic Snowflake IDs.

[codecov-commenter]

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.79%. Comparing base (dec895d) to head (67dfbe3).
⚠️ Report is 10 commits behind head on master.
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Additional details and impacted files

@@             Coverage Diff              @@
##             master      #86      +/-   ##
============================================
+ Coverage     98.71%   98.79%   +0.07%     
- Complexity       91       98       +7     
============================================
  Files             7        8       +1     
  Lines           234      248      +14     
============================================
+ Hits            231      245      +14     
  Misses            3        3              

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[Copilot]

Pull request overview

Adds support for injecting a custom “current time” resolver into Snowflake so callers can generate IDs based on historical timestamps (e.g., DB created_at) instead of wall-clock time.

Changes:

• Introduces an optional Closure time resolver with setter/getter on Snowflake.
• Updates getCurrentMillisecond() to use the injected resolver when present.
• Adds a PHPUnit test validating resolver injection and timestamp encoding.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 5 comments.

File	Description
src/Snowflake.php	Adds configurable time resolver and wires it into current-time computation.
tests/SnowflakeTest.php	Adds unit test covering the new time resolver behavior.

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[godruoyi]

thanks for your PR @cosmastech i love it, just left a two nit comments,

[cosmastech]

Let me know if this is what you had in mind @godruoyi 🙇

[Copilot]

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

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[godruoyi]

Thanks for your quick update. This change looks great and all LGT. Its waiting for the AI to review again.

[godruoyi]

@cosmastech Released in https://github.com/godruoyi/php-snowflake/releases/tag/3.2.3, Please give it a try and let me know if you run into any issues.