treewide: better cross-device sync capabilities; in-database storage

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: Id99798df6f7e4470caae8a193c2654aa6a6a6964

Cargo.lock

@@ -273,6 +273,7 @@ dependencies = [
  "matchit",
  "memchr",
  "mime",
+ "multer",
  "percent-encoding",
  "pin-project-lite",
  "serde_core",
@@ -4057,6 +4058,23 @@ dependencies = [
  "windows-sys 0.60.2",
 ]
 
+[[package]]
+name = "multer"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83e87776546dc87511aa5ee218730c92b666d7264ab6ed41f9d215af9cd5224b"
+dependencies = [
+ "bytes",
+ "encoding_rs",
+ "futures-util",
+ "http",
+ "httparse",
+ "memchr",
+ "mime",
+ "spin",
+ "version_check",
+]
+
 [[package]]
 name = "mutate_once"
 version = "0.1.2"
@@ -4899,6 +4917,7 @@ dependencies = [
  "argon2",
  "axum",
  "axum-server",
+ "blake3",
  "chrono",
  "clap",
  "governor",
@@ -6401,6 +6420,12 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "spin"
+version = "0.9.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6980e8d7511241f8acf4aebddbb1ff938df5eebe98691418c4468d0b72a96a67"
+
 [[package]]
 name = "spinning_top"
 version = "0.3.0"