InternalServerError when creating records (#4169)

* Various perf fixes

* add transaction assertions

* tidy

* changeset

* tidy

* Update packages/aws/src/s3.ts

* tidy

* Apply suggestions from code review

* tidy

* Update .changeset/chilled-shirts-ring.md

Co-authored-by: devin ivy <[email protected]>

* Update .changeset/stale-rocks-press.md

* Update packages/pds/src/actor-store/blob/transactor.ts

Co-authored-by: devin ivy <[email protected]>

* build

* revert blob upload logic

* tidy

* use `uploadTimeoutMs` as default for `requestTimeoutMs`

* review coments

* chngeset

* tidy

---------

Co-authored-by: devin ivy <[email protected]>
Co-authored-by: David Buchanan <[email protected]>

Author: 3 people

.changeset/big-guests-whisper.md

@@ -0,0 +1,5 @@
+---
+"@atproto/pds": patch
+---
+
+Remove un-necessary concurrency when making sqlite DB updates

.changeset/chilled-shirts-ring.md

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+---
+"@atproto/aws": patch
+---
+
+Optimistically attempt to move files before checking for their existence, resulting in faster `makePermanent` calls

.changeset/dry-cows-roll.md

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+---
+"@atproto/repo": patch
+---
+
+Add iterator support to the `BlockMap` class

.changeset/famous-mice-pay.md

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+---
+"@atproto/aws": patch
+---
+
+`S3BlobStore`'s `deleteMany` now supports any number of input (and will process deletes by chunks internally)

.changeset/gold-timers-sparkle.md

@@ -0,0 +1,5 @@
+---
+"@atproto/aws": patch
+---
+
+Update `@aws-sdk` dependencies

.changeset/great-hotels-study.md

@@ -0,0 +1,5 @@
+---
+"@atproto/repo": patch
+---
+
+Small performance improvement

.changeset/hip-bats-grab.md

@@ -0,0 +1,5 @@
+---
+"@atproto/pds": patch
+---
+
+Add logging on (some) blob store operation failures

.changeset/perfect-coats-hide.md

@@ -0,0 +1,5 @@
+---
+"@atproto/pds": patch
+---
+
+Use a dedicated logger (named `pds:blob-store`) for `BlobStore` operations

.changeset/silver-squids-listen.md

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+---
+"@atproto/pds": patch
+---
+
+Fully read CAR stream before starting transaction in `importRepo`, resulting in shorter transactions

.changeset/stale-rocks-press.md

@@ -0,0 +1,5 @@
+---
+"@atproto/aws": patch
+---
+
+Set a timeout (of 10 seconds by default) on every `S3BlobStore` requests