## What changed?
<!-- Describe what has changed in this PR -->
Remove license header from every file. Because it is really hard to
follow in this PR here is the summary:
1. License header is removed from all `.go` and `.proto` files
:fireworks::fireworks:🎆.
2. `LICENSE` file in the root directory has only Temporal and Uber
copyrights.
3. 5 other `LICENSE` files added to the packages which have copyrights
different from Temporal and Uber: Datadog, Xargin, "Mat Ryer, Tyler
Bunnell and contributors".
4. `license_file` flag is removed from all code generation tools.
5. `copyright_file` flag is removed from `go:generate mockgen`
directive.
6. All copyright related targets are removed from `Makefile`.
7. Updated Temporal copyright year to 2025 everywhere.
## Why?
<!-- Tell your future self why have you made these changes -->
I double checked with legal department that it is not needed to have
license header in every file. One file per repo is enough. I put all
copyrights to the root `LICENSE` file and removed header from all other
files. Also updated tools and `Makefile`.
<!-- Describe what has changed in this PR -->
**What changed?**
Adding RangeDeleteMessages() and CreateQueue() methods for SQL version
of persistence.QueueV2, which supersedes the persistence.Queue
interface.
<!-- Tell your future self why have you made these changes -->
**Why?**
We plan on using this for the upcoming history task DLQ project.
<!-- How have you verified this change? Tested locally? Added a unit
test? Checked in staging env? -->
**How did you test it?**
Unit tests. Code has 100% unit test coverage.
<!-- Assuming the worst case, what can be broken when deploying this
change to production? -->
**Potential risks**
<!-- Is this PR a hotfix candidate or require that a notification be
sent to the broader community? (Yes/No) -->
**Is hotfix candidate?**
---------
Co-authored-by: Michael Snowden <[email protected]>
<!-- Describe what has changed in this PR -->
**What changed?**
Adding EnqueueMessage() and ReadMessage() methods for SQL version of
persistence.QueueV2, which supersedes the persistence.Queue interface.
The implementations for delete and merge are left out for now and will
be implemented later.
<!-- Tell your future self why have you made these changes -->
**Why?**
We plan on using this for the upcoming history task DLQ project.
<!-- How have you verified this change? Tested locally? Added a unit
test? Checked in staging env? -->
**How did you test it?**
Unit tests.
<!-- Assuming the worst case, what can be broken when deploying this
change to production? -->
**Potential risks**
<!-- Is this PR a hotfix candidate or require that a notification be
sent to the broader community? (Yes/No) -->
**Is hotfix candidate?**
