build(tui): no doctest pass for codewhale-tui; test-only deps move to dev-dependencies

From the 0.10.2 Rust optimization audit (build-size lens, judged
safe-now).

Doctests. codewhale-tui has no runnable doc example: its fences are 7
ignore, 1 rust,ignore, and text/json/sh blocks. Yet
'cargo test --doc' still built a rustdoc test harness for the crate on
every run. Its [lib] now sets doctest = false. BUILD_PERFORMANCE.md
says why. The workspace doctest inventory (3 passing / 8 ignored across
21 crates, all 8 ignored in codewhale-tui) is marked as not re-measured.

Dependencies. schemars and rusqlite are used only under cfg(test): the
schemars derive is cfg_attr(test, …), and rusqlite appears only in test
modules. Both move to [dev-dependencies] with the same versions and
features. rusqlite stays in the workspace's normal build through
codewhale-memory, codewhale-state and codewhale-app-server, so its
features are unchanged. Cargo.lock is unchanged, and --locked still
resolves.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01BsXVvReYca2UxzimQtj7Mj

crates/tui/Cargo.toml

@@ -36,6 +36,7 @@ rusty-alloc = []
 [lib]
 name = "codewhale_tui"
 path = "src/lib.rs"
+doctest = false
 
 [dependencies]
 # Independent terminal kit, pinned and vendored for reproducible binary builds.
@@ -87,7 +88,6 @@ jsonwebtoken = { version = "10", default-features = false, features = ["aws_lc_r
 ratatui = { version = "=0.30.2", features = ["unstable-rendered-line-info"] }
 regex = "1.11"
 reqwest = { workspace = true, features = ["blocking", "stream", "form", "http2"] }
-rusqlite.workspace = true
 rquickjs.workspace = true
 rmcp = { version = "3.2.0", default-features = false, features = ["auth", "client"] }
 rustls.workspace = true
@@ -103,7 +103,6 @@ syntect = { version = "5.2", default-features = false, features = ["default-synt
 serde.workspace = true
 serde_json = { workspace = true, features = ["preserve_order", "raw_value"] }
 yaml-rust2 = { workspace = true }
-schemars = { version = "1.2.1", features = ["derive", "preserve_order"] }
 shellexpand = "3"
 # Grammar-exact Rust parsing for the post-edit syntax gate (#6204). `syn` is
 # already in the lockfile as a proc-macro build dependency; this reuses that
@@ -172,6 +171,8 @@ wiremock = "0.6"
 tiny_http = "0.12"
 pretty_assertions = "1.4"
 rio-vt = "0.5.1"
+rusqlite.workspace = true
+schemars = { version = "1.2.1", features = ["derive", "preserve_order"] }
 tokio-tungstenite = "0.30"
 
 [target.'cfg(unix)'.dependencies]

docs/BUILD_PERFORMANCE.md

@@ -210,10 +210,12 @@ every workspace crate.
 
 ### A2 nextest in CI
 
-`cargo test --workspace --all-features --locked --doc` inventories
-**3 passing / 8 ignored doctests across 21 crates**; CI keeps them as a
-separate step next to `cargo nextest run --workspace --all-features
---locked --profile ci`.
+`cargo test --workspace --all-features --locked --doc` inventoried
+**3 passing / 8 ignored doctests across 21 crates**. All 8 ignored fences
+were in codewhale-tui, which has no runnable doc example and now sets
+`doctest = false`, so its doc pass is skipped (the new inventory is not
+re-measured yet). CI keeps the doc run as a separate step next to
+`cargo nextest run --workspace --all-features --locked --profile ci`.
 
 ### A3/A4 (not adopted, measured)