feat: postgresql adapter

Cargo.lock

@@ -3183,6 +3183,35 @@ dependencies = [
  "uuid",
 ]
 
+[[package]]
+name = "postgres"
+version = "0.1.0"
+dependencies = [
+ "async-trait",
+ "chrono",
+ "domain",
+ "sqlx",
+ "tokio",
+ "tracing",
+ "uuid",
+]
+
+[[package]]
+name = "postgres-federation"
+version = "0.1.0"
+dependencies = [
+ "activitypub",
+ "activitypub-base",
+ "anyhow",
+ "async-trait",
+ "chrono",
+ "domain",
+ "sqlx",
+ "tokio",
+ "tracing",
+ "uuid",
+]
+
 [[package]]
 name = "potential_utf"
 version = "0.1.5"
@@ -3230,6 +3259,8 @@ dependencies = [
  "percent-encoding",
  "poster-fetcher",
  "poster-storage",
+ "postgres",
+ "postgres-federation",
  "rss 0.1.0",
  "serde",
  "serde_json",
@@ -4286,6 +4317,7 @@ checksum = "ee6798b1838b6a0f69c007c133b8df5866302197e404e8b6ee8ed3e3a5e68dc6"
 dependencies = [
  "base64",
  "bytes",
+ "chrono",
  "crc",
  "crossbeam-queue",
  "either",
@@ -4364,6 +4396,7 @@ dependencies = [
  "bitflags 2.11.1",
  "byteorder",
  "bytes",
+ "chrono",
  "crc",
  "digest",
  "dotenvy",
@@ -4406,6 +4439,7 @@ dependencies = [
  "base64",
  "bitflags 2.11.1",
  "byteorder",
+ "chrono",
  "crc",
  "dotenvy",
  "etcetera",
@@ -4441,6 +4475,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2d12fe70b2c1b4401038055f90f151b78208de1f9f89a7dbfd41587a10c3eea"
 dependencies = [
  "atoi",
+ "chrono",
  "flume",
  "futures-channel",
  "futures-core",