refactor(s3): consolidate semantic boundaries and remove s3-common (#3012)

* refactor(common): introduce rustfs-data-usage core crate

* refactor(concurrency): migrate workers crate into concurrency

* refactor(crypto): migrate appauth token APIs into crypto

* fix docs urls

* remove unused crate

* refactor(data-usage): switch consumers to rustfs-data-usage

* chore(fmt): apply cargo fmt and lockfile sync

* refactor(common): remove data_usage compatibility re-export

* refactor(capacity): move capacity_scope to object-capacity

* refactor(io-metrics): relocate internode metrics from common

* refactor(common): decouple scanner report from madmin

* chore(fmt): normalize import ordering after pre-commit

* refactor(s3): split s3 types and ops crates

* refactor(s3): centralize event version and safe parsing

* refactor(s3): add op-event compatibility guardrails

* refactor(s3): add runtime op-event mismatch observability

* refactor(s3): extract delete event mapping helper

* refactor(s3): extract put event mapping helper

* refactor(s3): consolidate remaining event semantic helpers

* refactor(s3): add op-event coverage checks and observability alerts

* refactor(s3-ops): consolidate op-event semantic mapping

* refactor(scanner): remove last_minute wrapper module

* refactor(scanner): consolidate duplicated data usage models

Cargo.lock

@@ -3698,6 +3698,7 @@ dependencies = [
  "russh-sftp",
  "rustfs-common",
  "rustfs-config",
+ "rustfs-data-usage",
  "rustfs-ecstore",
  "rustfs-filemeta",
  "rustfs-lock",
@@ -9315,13 +9316,13 @@ dependencies = [
  "rmp-serde",
  "rsa 0.10.0-rc.18",
  "rust-embed",
- "rustfs-appauth",
  "rustfs-audit",
  "rustfs-common",
  "rustfs-concurrency",
  "rustfs-config",
  "rustfs-credentials",
  "rustfs-crypto",
+ "rustfs-data-usage",
  "rustfs-ecstore",
  "rustfs-filemeta",
  "rustfs-heal",
@@ -9339,7 +9340,8 @@ dependencies = [
  "rustfs-protocols",
  "rustfs-protos",
  "rustfs-rio",
- "rustfs-s3-common",
+ "rustfs-s3-ops",
+ "rustfs-s3-types",
  "rustfs-s3select-api",
  "rustfs-s3select-query",
  "rustfs-scanner",
@@ -9381,17 +9383,6 @@ dependencies = [
  "zip",
 ]
 
-[[package]]
-name = "rustfs-appauth"
-version = "1.0.0-beta.3"
-dependencies = [
- "base64-simd",
- "rand 0.10.1",
- "rsa 0.10.0-rc.18",
- "serde",
- "serde_json",
-]
-
 [[package]]
 name = "rustfs-audit"
 version = "1.0.0-beta.3"
@@ -9404,7 +9395,8 @@ dependencies = [
  "metrics",
  "rustfs-config",
  "rustfs-ecstore",
- "rustfs-s3-common",
+ "rustfs-s3-ops",
+ "rustfs-s3-types",
  "rustfs-targets",
  "serde",
  "serde_json",
@@ -9433,13 +9425,9 @@ dependencies = [
 name = "rustfs-common"
 version = "1.0.0-beta.3"
 dependencies = [
- "async-trait",
  "chrono",
  "metrics",
- "path-clean",
  "rmp-serde",
- "rustfs-filemeta",
- "rustfs-madmin",
  "s3s",
  "serde",
  "tokio",
@@ -9484,10 +9472,13 @@ version = "1.0.0-beta.3"
 dependencies = [
  "aes-gcm 0.11.0-rc.3",
  "argon2 0.6.0-rc.8",
+ "base64-simd",
  "chacha20poly1305",
  "jsonwebtoken",
  "pbkdf2 0.13.0",
  "rand 0.10.1",
+ "rsa 0.10.0-rc.18",
+ "serde",
  "serde_json",
  "sha2 0.11.0",
  "test-case",
@@ -9495,6 +9486,17 @@ dependencies = [
  "time",
 ]
 
+[[package]]
+name = "rustfs-data-usage"
+version = "1.0.0-beta.3"
+dependencies = [
+ "async-trait",
+ "path-clean",
+ "rmp-serde",
+ "rustfs-filemeta",
+ "serde",
+]
+
 [[package]]
 name = "rustfs-ecstore"
 version = "1.0.0-beta.3"
@@ -9553,20 +9555,23 @@ dependencies = [
  "rmp-serde",
  "rustfs-checksums",
  "rustfs-common",
+ "rustfs-concurrency",
  "rustfs-config",
  "rustfs-credentials",
+ "rustfs-data-usage",
  "rustfs-filemeta",
  "rustfs-io-metrics",
  "rustfs-kms",
  "rustfs-lock",
  "rustfs-madmin",
+ "rustfs-object-capacity",
  "rustfs-policy",
  "rustfs-protos",
  "rustfs-rio",
- "rustfs-s3-common",
+ "rustfs-s3-ops",
+ "rustfs-s3-types",
  "rustfs-signer",
  "rustfs-utils",
- "rustfs-workers",
  "rustix 1.1.4",
  "rustls",
  "s3s",
@@ -9700,6 +9705,7 @@ dependencies = [
  "criterion",
  "metrics",
  "num_cpus",
+ "rustfs-s3-ops",
  "sysinfo",
  "thiserror 2.0.18",
  "tokio",
@@ -9860,7 +9866,8 @@ dependencies = [
  "rustc-hash",
  "rustfs-config",
  "rustfs-ecstore",
- "rustfs-s3-common",
+ "rustfs-s3-ops",
+ "rustfs-s3-types",
  "rustfs-targets",
  "rustfs-utils",
  "serde",
@@ -9881,7 +9888,6 @@ version = "1.0.0-beta.3"
 dependencies = [
  "criterion",
  "futures",
- "rustfs-common",
  "rustfs-config",
  "rustfs-io-metrics",
  "rustfs-utils",
@@ -10034,6 +10040,7 @@ dependencies = [
  "prost 0.14.3",
  "rustfs-common",
  "rustfs-config",
+ "rustfs-io-metrics",
  "rustfs-utils",
  "tonic",
  "tonic-prost",
@@ -10061,6 +10068,7 @@ dependencies = [
  "reqwest",
  "rustfs-common",
  "rustfs-config",
+ "rustfs-io-metrics",
  "rustfs-utils",
  "s3s",
  "serde",
@@ -10075,10 +10083,16 @@ dependencies = [
 ]
 
 [[package]]
-name = "rustfs-s3-common"
+name = "rustfs-s3-ops"
+version = "1.0.0-beta.3"
+dependencies = [
+ "rustfs-s3-types",
+]
+
+[[package]]
+name = "rustfs-s3-types"
 version = "1.0.0-beta.3"
 dependencies = [
- "metrics",
  "serde",
  "serde_json",
 ]
@@ -10141,6 +10155,7 @@ dependencies = [
  "rmp-serde",
  "rustfs-common",
  "rustfs-config",
+ "rustfs-data-usage",
  "rustfs-ecstore",
  "rustfs-filemeta",
  "rustfs-utils",
@@ -10195,7 +10210,8 @@ dependencies = [
  "rustfs-config",
  "rustfs-ecstore",
  "rustfs-kafka-async",
- "rustfs-s3-common",
+ "rustfs-s3-ops",
+ "rustfs-s3-types",
  "rustfs-utils",
  "rustls",
  "rustls-native-certs",
@@ -10284,14 +10300,6 @@ dependencies = [
  "zstd",
 ]
 
-[[package]]
-name = "rustfs-workers"
-version = "1.0.0-beta.3"
-dependencies = [
- "tokio",
- "tracing",
-]
-
 [[package]]
 name = "rustfs-zip"
 version = "1.0.0-beta.3"