gen-cards: regenerate Use-it block

README.md

@@ -43,6 +43,8 @@ device.
 <!-- gen-cards:use-it begin id=s1-mini (managed by scripts/gen-cards — edit cards.json / QuickStart.swift, not this block) -->
 ## Use it
 
+**New to Core AI? [Start with CoreAIKit 0.7.1](https://github.com/john-rocky/coreai-kit#readme).** Follow its requirements and first-run steps for `qwen3-0.6b`, then open the same release's [ChatDemo](https://github.com/john-rocky/coreai-kit/tree/0.7.1/Examples/ChatDemo). The README records the tested OS/SDK and download size; model and device coverage is stated per example.
+
 ⚡ **One line** — this model is the default behind the kit's task op
 (`import CoreAIOps`; no session, no model plumbing, downloads on first use):
 
@@ -50,21 +52,24 @@ device.
 let clean = try await CoreAI.tidyTranscript(rawTranscript)
 ```
 
-Every op, one shape — [Cookbook](https://github.com/john-rocky/coreai-kit/blob/main/docs/COOKBOOK.md).
+Every op, one shape — [Cookbook](https://github.com/john-rocky/coreai-kit/blob/0.7.1/docs/COOKBOOK.md).
 
-▶️ **Run it (source)** — the [Tidy runner](https://github.com/john-rocky/coreai-kit/tree/main/Examples/Tidy)
+▶️ **Run it (source)** — the [Tidy runner](https://github.com/john-rocky/coreai-kit/tree/0.7.1/Examples/Tidy)
 (GUI + CLI, the three control axes as pickers):
 
 ```bash
-git clone https://github.com/john-rocky/coreai-kit
-open coreai-kit/Examples/Tidy/Tidy.xcodeproj
+git clone --branch 0.7.1 --depth 1 https://github.com/john-rocky/coreai-kit
+export DEVELOPER_DIR=/Applications/Xcode-27.0.0-RC.app/Contents/Developer
+open -a /Applications/Xcode-27.0.0-RC.app coreai-kit/Examples/Tidy/Tidy.xcodeproj
 # → Run, then pick "S1-mini by Superwhisper" in the model picker
 
 # agents / headless (macOS):
 cd coreai-kit/Examples/Tidy
-swift run tidy-cli --model s1-mini --text "so um i need to like send the the report by uh friday no wait make that thursday"
+swift run -c release tidy-cli --model s1-mini --text "so um i need to like send the the report by uh friday no wait make that thursday"
 ```
 
+Use Xcode build **27A266a** from the release's `.xcode-pin`; adjust the app path if your installation is named differently.
+
 💻 **Build with it** — complete; the glue is kit API, copy-paste runs:
 
 ```swift
@@ -78,17 +83,17 @@ let result = try await tidier.normalize(transcript)
 // result: the transcript as written text — English only; filler-only input returns ""
 ```
 
-The take-home is [`Examples/Tidy/Sources/QuickStart.swift`](https://github.com/john-rocky/coreai-kit/blob/main/Examples/Tidy/Sources/QuickStart.swift)
+The take-home is [`Examples/Tidy/Sources/QuickStart.swift`](https://github.com/john-rocky/coreai-kit/blob/0.7.1/Examples/Tidy/Sources/QuickStart.swift)
 — this exact code as one typed function, no UI; both the runner's GUI and its CLI call it.
 Cleaning transcripts repeatedly? Keep the `KitTextNormalizer` loaded and call
 `normalize(_:)` per transcript — the 796 MB load is what you are avoiding.
 
 **Integration checklist**
 
-- SPM: `https://github.com/john-rocky/coreai-kit` → product **CoreAIKit**
+- SPM: `https://github.com/john-rocky/coreai-kit` (exact **0.7.1**) → product **CoreAIKit**
 - Info.plist: none needed
 - Entitlements: none needed
-- First run downloads the model — 0.8 GB (Mac) / 0.8 GB (iPhone) — then it loads from the
+- First run downloads the model — ~796 MB (Mac) / ~796 MB (iPhone) — then it loads from the
   local cache (Application Support; progress via the `downloadProgress` callback)
 - Measure in Release — Debug is ~3× slower on per-token host work
 <!-- gen-cards:use-it end -->