Add new sync (#1093)

* Add record migration

* Add database functions for inserting history

No real tests yet :( I would like to avoid running postgres lol

* Add index handler, use UUIDs not strings

* Fix a bunch of tests, remove Option<Uuid>

* Add tests, all passing

* Working upload sync

* Record downloading works

* Sync download works

* Don't waste requests

* Use a page size for uploads, make it variable later

* Aaaaaand they're encrypted now too

* Add cek

* Allow reading tail across hosts

* Revert "Allow reading tail across hosts"

Not like that

This reverts commit 7b0c72e7e0.

* Handle multiple shards properly

* format

* Format and make clippy happy

* use some fancy types (#1098)

* use some fancy types

* fmt

* Goodbye horrible tuple

* Update atuin-server-postgres/migrations/20230623070418_records.sql

Co-authored-by: Conrad Ludgate <conradludgate@gmail.com>

* fmt

* Sort tests too because time sucks

* fix features

---------

Co-authored-by: Conrad Ludgate <conradludgate@gmail.com>

atuin-server-postgres/build.rs

@@ -0,0 +1,5 @@
+// generated by `sqlx migrate build-script`
+fn main() {
+    // trigger recompilation when a new migration is added
+    println!("cargo:rerun-if-changed=migrations");
+}