Merge origin/main (v0.6.2, cluster Stage 2B) into ragnorc/scrutinize-rfc-002

Conflict resolutions:
- cli/main.rs: keep the omnigraph_api_types import (branch extraction) and
  add main's omnigraph_cluster import; test-import list takes the branch's
  ResolvedCliGraph/is_remote_uri additions
- Cargo manifests: union of deps — branch's config/queries/api-types crates
  plus main's cluster crate; all versions unified at 0.6.2 (new crates bumped
  from 0.6.1)
- cli/Cargo.toml: omnigraph-server dep stays dropped (branch decision; CLI
  references it only in comments and the test harness binary spawn)
- AGENTS.md: 0.6.2 + union crate list
- cli-reference.md: branch's --graph/layered-config sections + main's
  cluster/repair rows
- Cargo.lock regenerated

cargo test --workspace --locked passes; scripts/check-agents-md.sh passes.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Cargo.lock

@@ -4543,7 +4543,7 @@ dependencies = [
 
 [[package]]
 name = "omnigraph-api-types"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "omnigraph-compiler",
  "omnigraph-engine",
@@ -4555,7 +4555,7 @@ dependencies = [
 
 [[package]]
 name = "omnigraph-cli"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "assert_cmd",
  "clap",
@@ -4563,6 +4563,7 @@ dependencies = [
  "lance",
  "lance-index",
  "omnigraph-api-types",
+ "omnigraph-cluster",
  "omnigraph-compiler",
  "omnigraph-config",
  "omnigraph-engine",
@@ -4577,9 +4578,26 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "omnigraph-cluster"
+version = "0.6.2"
+dependencies = [
+ "omnigraph-compiler",
+ "omnigraph-engine",
+ "serde",
+ "serde_json",
+ "serde_yaml",
+ "sha2",
+ "tempfile",
+ "thiserror",
+ "time",
+ "tokio",
+ "ulid",
+]
+
 [[package]]
 name = "omnigraph-compiler"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "ahash",
  "arrow-array",
@@ -4600,7 +4618,7 @@ dependencies = [
 
 [[package]]
 name = "omnigraph-config"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "clap",
  "color-eyre",
@@ -4613,7 +4631,7 @@ dependencies = [
 
 [[package]]
 name = "omnigraph-engine"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "arc-swap",
  "arrow-array",
@@ -4638,6 +4656,7 @@ dependencies = [
  "object_store 0.12.5",
  "omnigraph-compiler",
  "omnigraph-policy",
+ "proptest",
  "regex",
  "reqwest",
  "serde",
@@ -4654,7 +4673,7 @@ dependencies = [
 
 [[package]]
 name = "omnigraph-policy"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "cedar-policy",
  "clap",
@@ -4667,7 +4686,7 @@ dependencies = [
 
 [[package]]
 name = "omnigraph-queries"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "omnigraph-compiler",
  "omnigraph-config",
@@ -4676,7 +4695,7 @@ dependencies = [
 
 [[package]]
 name = "omnigraph-server"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "arc-swap",
  "async-trait",
@@ -5164,6 +5183,25 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "proptest"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b45fcc2344c680f5025fe57779faef368840d0bd1f42f216291f0dc4ace4744"
+dependencies = [
+ "bit-set",
+ "bit-vec",
+ "bitflags",
+ "num-traits",
+ "rand 0.9.2",
+ "rand_chacha 0.9.0",
+ "rand_xorshift",
+ "regex-syntax",
+ "rusty-fork",
+ "tempfile",
+ "unarray",
+]
+
 [[package]]
 name = "prost"
 version = "0.14.3"
@@ -5225,6 +5263,12 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "quick-error"
+version = "1.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
+
 [[package]]
 name = "quick-xml"
 version = "0.37.5"
@@ -5396,6 +5440,15 @@ dependencies = [
  "rand 0.9.2",
 ]
 
+[[package]]
+name = "rand_xorshift"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "513962919efc330f829edb2535844d1b912b0fbe2ca165d613e4e8788bb05a5a"
+dependencies = [
+ "rand_core 0.9.5",
+]
+
 [[package]]
 name = "rand_xoshiro"
 version = "0.7.0"
@@ -5795,6 +5848,18 @@ version = "1.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
 
+[[package]]
+name = "rusty-fork"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc6bf79ff24e648f6da1f8d1f011e9cac26491b619e6b9280f2b47f1774e6ee2"
+dependencies = [
+ "fnv",
+ "quick-error",
+ "tempfile",
+ "wait-timeout",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.23"
@@ -6792,6 +6857,12 @@ dependencies = [
  "web-time",
 ]
 
+[[package]]
+name = "unarray"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eaea85b334db583fe3274d12b4cd1880032beab409c0d774be044d4480ab9a94"
+
 [[package]]
 name = "unicase"
 version = "2.9.0"