feat(cadcraft): migrate font layout to flat crate owner

.gitmodules

@@ -209,3 +209,7 @@
 	path = crates/cadcraft-dwg
 	url = bun-forge:aphrody-dev/bun-crate-cadcraft-dwg.git
 	branch = os
+[submodule "crates/cadcraft-fonts"]
+	path = crates/cadcraft-fonts
+	url = bun-forge:aphrody-dev/bun-crate-cadcraft-fonts.git
+	branch = os

Cargo.lock

@@ -620,6 +620,16 @@ dependencies = [
  "thiserror 2.0.21",
 ]
 
+[[package]]
+name = "cadcraft-fonts"
+version = "1.4.4"
+dependencies = [
+ "cadcraft-geom",
+ "harfrust",
+ "skrifa 0.48.0",
+ "unicode-bidi",
+]
+
 [[package]]
 name = "cadcraft-geom"
 version = "1.4.4"
@@ -4763,6 +4773,12 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eaea85b334db583fe3274d12b4cd1880032beab409c0d774be044d4480ab9a94"
 
+[[package]]
+name = "unicode-bidi"
+version = "0.3.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c1cb5db39152898a79168971543b1cb5020dff7fe43c8dc468b0885f5e29df5"
+
 [[package]]
 name = "unicode-general-category"
 version = "1.1.0"

Cargo.toml

@@ -17,6 +17,7 @@ members = [
     "crates/cadcraft-constraints",
     "crates/cadcraft-dxf",
     "crates/cadcraft-dwg",
+    "crates/cadcraft-fonts",
     "crates/gridcraft-pdf",
     "crates/aphrody-a2a",
     "crates/aphrody-agent-proto",
@@ -61,6 +62,7 @@ cadcraft-doc = { path = "crates/cadcraft-doc", version = "=1.4.4" }
 cadcraft-constraints = { path = "crates/cadcraft-constraints", version = "=1.4.4" }
 cadcraft-dxf = { path = "crates/cadcraft-dxf", version = "=1.4.4" }
 cadcraft-dwg = { path = "crates/cadcraft-dwg", version = "=1.4.4" }
+cadcraft-fonts = { path = "crates/cadcraft-fonts", version = "=1.4.4" }
 gridcraft-pdf = { path = "crates/gridcraft-pdf", version = "=1.4.4" }
 aphrody-a2a = { path = "crates/aphrody-a2a", version = "=1.4.4" }
 aphrody-agent-proto = { path = "crates/aphrody-agent-proto", version = "=1.4.4" }
@@ -89,6 +91,7 @@ egui_kittest = { version = "=0.36.2", default-features = false }
 encoding_rs = "=0.8.35"
 getrandom = { version = "=0.4.3", default-features = false }
 futures = { version = "=0.3.34", default-features = false, features = ["std", "async-await"] }
+harfrust = "=0.12.0"
 image = { version = "=0.25.10", default-features = false }
 libc = { version = "=0.2.190", default-features = false }
 log = { version = "=0.4.34", default-features = false }
@@ -118,6 +121,7 @@ tokio = { version = "=1.53.2", default-features = false }
 tracing = { version = "=0.1.44", default-features = false }
 url = { version = "=2.5.8", default-features = false }
 uuid = { version = "=1.28.0", default-features = false }
+unicode-bidi = "=0.3.18"
 windows = { version = "=0.62.2", default-features = false }
 winsafe = { version = "=0.0.29", default-features = false }
 winprint = { git = "https://github.com/storytold/winprint.rs", rev = "5f80b9baf6b58937c401656634e42d33f00ddf49", default-features = false }

MEMORY.md

@@ -52,6 +52,16 @@ metadata resolves 479 CADCraft packages; root metadata resolves 572 packages,
 the DWG crate check and root format pass. Ten CADCraft workspace members
 remain; tests and full product qualification are unclaimed.
 
+The font-layout source history is split from CADCraft
+`88e15b5b11e3b844b6dfff97a0210daa3ae73051` at `crates/fonts`
+(`ddb2e5b0db66a8fc6e5be24331a905b7f758d233`). Its private forge branch is
+`ae107d5ba70f0b2ac10dadbdb7d5ba1a18acb4c1`; the consumer branch is
+`533857d44f193c709fe66a650605e53d5d0f8ed0`. It uses root `skrifa 0.48.0`
+with `std` and `autohint_shaping`; the optional font asset input remains
+external. Locked offline CADCraft metadata resolves 479 packages; root
+metadata resolves 574, crate check and root format pass. Nine CADCraft members
+remain; tests and full product qualification are unclaimed.
+
 The refreshed inventory at root revision `dceda086f7a0b5cd0ffeb0f8696f723a9ae34d8c`
 reports 46 pinned sources, 856 Cargo packages, 555 declared workspace crates,
 30 flat owners and 525 remaining declared crates. The new CADCraft owners have

PLAN.md

@@ -60,6 +60,14 @@
 - [x] Pass locked offline metadata, `cadcraft-dwg` check, and root Rust format.
 - [ ] Migrate the remaining 10 CADCraft workspace members.
 
+### CADCraft font owner — 2026-10-14
+
+- [x] Split `cadcraft-fonts`, preserve source history and licenses, publish the
+      private forge owner, and redirect CADCraft to the flat root crate.
+- [x] Align its `skrifa` features with source defaults and root version 0.48;
+      locked offline metadata, crate check, and root Rust format pass.
+- [ ] Migrate the remaining 9 CADCraft workspace members.
+
 ### Cargo source-owner inventory — 2026-10-14
 
 - [x] Refresh the ignored inventory at root revision

docs/CRATE-MIGRATION.md

@@ -90,6 +90,24 @@ Locked offline metadata resolves 479 CADCraft packages. Root locked offline
 metadata resolves 572 packages, `cargo check --locked --offline -p cadcraft-dwg`
 passes, and the complete root Rust format check passes. Tests were not run.
 
+## CADCraft font layout — 2026-10-14
+
+`cadcraft-fonts` is split from CADCraft source revision
+`88e15b5b11e3b844b6dfff97a0210daa3ae73051`, prefix `crates/fonts`. The split
+commit is `ddb2e5b0db66a8fc6e5be24331a905b7f758d233`; its tree matches the
+source prefix. The private forge `os` branch is at
+`ae107d5ba70f0b2ac10dadbdb7d5ba1a18acb4c1`, retaining the source license
+import at `680006dcda26f88fb84cd6ec15250c5176801ddf` and workspace integration
+at `c00471e3872302529d57f698de386044ce10da5f`. CADCraft consumer branch `os` is at
+`533857d44f193c709fe66a650605e53d5d0f8ed0`; it redirects the dependency and
+retires the original 12 tracked files. The crate uses root `skrifa 0.48.0`
+with the source default `std` and `autohint_shaping` features, plus exact
+`harfrust 0.12.0` and `unicode-bidi 0.3.18` pins. Its optional font input stays
+external; with no `CRAFT_FONTS_DIR`, the build emits an empty font catalog.
+Locked offline metadata resolves 479 CADCraft packages. Root metadata resolves
+574 packages, `cargo check --locked --offline -p cadcraft-fonts` passes, and
+the root Rust format check passes. Tests were not run.
+
 The subsequent complete root build with all features succeeds for all 28
 members and supplies 28 hashed final artifacts. The revalidated vendor receipt
 now reports `compiled: true` and `buildProof: valid`; this remains scoped to

docs/crate-submodules.md

@@ -10,13 +10,13 @@ toolchain, `build/rust`, `target`, `node_modules`, and `install`. Use `just setu
 `just check`, and `just test`. Setup initializes direct submodules without
 recursively fetching unrelated upstream asset repositories.
 
-The root currently contains 30 flat crate owners, including the six CADCraft
+The root currently contains 31 flat crate owners, including the seven CADCraft
 crates `cadcraft-color`, `cadcraft-geom`, `cadcraft-doc`,
-`cadcraft-constraints`, `cadcraft-dxf` and `cadcraft-dwg`. Every crate tracks
-its forge `os` branch. The CADCraft consumer workspace resolves its migrated
-edges to these root owners in version 1.4.4; 10 other members remain to
-migrate. Source histories, licenses and notices remain with each component.
-Licensed font assets remain in `fonts/`.
+`cadcraft-constraints`, `cadcraft-dxf`, `cadcraft-dwg` and `cadcraft-fonts`.
+Every crate tracks its forge `os` branch. The CADCraft consumer workspace
+resolves its migrated edges to these root owners in version 1.4.4; 9 other
+members remain to migrate. Source histories, licenses and notices remain with
+each component. Licensed font assets remain in `fonts/`.
 
 Forge access uses `bun-forge` through the private VPS transport. Aphrody Infra
 owns provisioned repositories and machine identities; private credentials