chore: initial studio-theme-space 0.1.0

Signed-off-by: flemming-it <stefan.a.flemming@googlemail.com>

.gitignore

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+target/
+Cargo.lock

Cargo.toml

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+# Standalone Cargo.toml — targets wasm32-wasip2.
+#
+# Build:
+#   cargo build --release --target wasm32-wasip2
+#
+# Output: target/wasm32-wasip2/release/studio_theme_space.wasm
+
+[package]
+name = "studio_theme_space"
+version = "0.1.0"
+edition = "2021"
+authors = ["Dr. Stefan Flemming <platform@flemming.ai>"]
+license = "Apache-2.0"
+publish = false
+description = "F∆I Studio plugin — Deep-space indigo / violet / cyan Studio theme."
+repository = "https://git.flemming.ai/fai-plugins/studio-theme-space"
+rust-version = "1.85"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+fai-plugin-sdk = { path = "../../fai_plugin_sdk_rust" }
+
+[package.metadata.component]
+package = "fai:studio-plugin"
+
+[profile.release]
+opt-level = "s"
+lto = true
+codegen-units = 1
+strip = true

MODULE.de.md

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+# space
+
+Tiefraum-Indigo / Violett / Cyan Studio-Look.
+
+Eines der mit F∆I Studio gelieferten Theme-Plugins. Nach
+Installation erscheint es unter **Einstellungen → Themes**
+neben den eingebauten Hell- und Dunkel-Themes. Auswahl
+schaltet die gesamte Studio-Oberfläche um — ohne Neustart.

MODULE.md

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+# space
+
+Deep-space indigo / violet / cyan Studio theme.
+
+This is one of F∆I Studio's bundled theme plugins. When
+installed, it appears in **Settings → Themes** alongside the
+built-in light and dark themes. Select it and the entire
+Studio UI re-themes immediately — no restart required.
+
+## When to pick this theme
+
+- Late-night sessions where dark mode helps focus
+- Audit work where you want long inspection sessions
+  without eye strain
+- Operators who associate "deep work" with darker palettes
+
+Light mode is a softer lavender base; dark mode drops the
+surface to near-black navy so the canvas reads as the focus.

README.md

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+# studio-theme-space
+
+Deep-space indigo / violet / cyan Studio theme.
+
+Ships a Material 3 ColorScheme pair (light + dark) through
+the WIT `theme` export. Studio loads it as a
+`studio.theme.space` capability and switches the app's
+ColorScheme when the operator picks it from the themes
+picker.
+
+## Build
+
+```bash
+cargo build --release --target wasm32-wasip2
+```
+
+Output: `target/wasm32-wasip2/release/studio_theme_space.wasm`.
+
+## Palette
+
+See `src/lib.rs` for the 14 ARGB tokens per brightness, in
+Material 3 order (primary → on_primary → … → outline_variant).

module.yaml

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+schema_version: 3
+provider: fai
+name: studio-theme-space
+version: 0.1.0
+
+provides:
+  - capability: studio.theme.space
+    version: 0.1.0
+
+inputs: {}
+outputs: {}
+
+permissions: []
+
+studio_extension:
+  hooks:
+    - theme

rust-toolchain.toml

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+[toolchain]
+channel = "1.86"
+targets = ["wasm32-wasip2"]
+components = ["rustfmt", "clippy"]

src/lib.rs

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+//! `studio.theme.space` — deep-space Studio theme.
+//!
+//! Indigo / violet / cyan accents over a navy-black surface
+//! in dark mode; a softer lavender + indigo pair in light
+//! mode. Calm, focused, "starfield at midnight" feel without
+//! any actual starfield (themes are pure colour data).
+
+#![allow(clippy::result_large_err)]
+
+use fai_plugin_sdk::{bindings, export_plugin};
+
+type ColorScheme = bindings::fai::studio_plugin::plugin_types::ColorScheme;
+type PluginError = bindings::fai::studio_plugin::plugin_types::PluginError;
+type RenderedOutput = bindings::fai::studio_plugin::plugin_types::RenderedOutput;
+
+const SPACE_LIGHT: [u32; 14] = [
+    0xFF5E35B1, // primary           — deep purple 600
+    0xFFFFFFFF, // on_primary
+    0xFF3949AB, // secondary         — indigo 600
+    0xFFFFFFFF, // on_secondary
+    0xFF00ACC1, // tertiary          — cyan 600
+    0xFFFFFFFF, // on_tertiary
+    0xFFD32F2F, // error
+    0xFFFFFFFF, // on_error
+    0xFFF5F3FF, // surface           — pale lavender
+    0xFF1A1438, // on_surface        — near-black indigo
+    0xFFE6E1F5, // surface_variant
+    0xFF4A4170, // on_surface_variant
+    0xFF8B82B5, // outline
+    0xFFC5BFE0, // outline_variant
+];
+
+const SPACE_DARK: [u32; 14] = [
+    0xFFB39DDB, // primary           — deep purple 200
+    0xFF1A1438, // on_primary
+    0xFF9FA8DA, // secondary         — indigo 200
+    0xFF1A1438, // on_secondary
+    0xFF4DD0E1, // tertiary          — cyan 300
+    0xFF003540, // on_tertiary
+    0xFFEF5350, // error
+    0xFF1A0000, // on_error
+    0xFF0B0820, // surface           — deep-space navy
+    0xFFE6E1FF, // on_surface
+    0xFF1F1A3D, // surface_variant
+    0xFFC0B9E8, // on_surface_variant
+    0xFF6E66A0, // outline
+    0xFF2A2452, // outline_variant
+];
+
+struct SpacePlugin;
+
+impl bindings::exports::fai::studio_plugin::theme::Guest for SpacePlugin {
+    fn theme_for(brightness: String) -> Result<ColorScheme, PluginError> {
+        let tokens = match brightness.as_str() {
+            "light" => SPACE_LIGHT.to_vec(),
+            "dark" => SPACE_DARK.to_vec(),
+            other => {
+                return Err(PluginError::Declined(format!(
+                    "space has no scheme for brightness '{other}' \
+                     (supported: light, dark)"
+                )));
+            }
+        };
+        Ok(ColorScheme { brightness, tokens })
+    }
+}
+
+impl bindings::exports::fai::studio_plugin::translate::Guest for SpacePlugin {
+    fn translate(
+        _text: String,
+        _from_locale: String,
+        _to_locale: String,
+    ) -> Result<String, PluginError> {
+        Err(PluginError::Declined(
+            "space is a theme plugin and does not translate".to_string(),
+        ))
+    }
+}
+
+impl bindings::exports::fai::studio_plugin::output_view::Guest for SpacePlugin {
+    fn render(
+        _mime_type: String,
+        _data: Vec<u8>,
+    ) -> Result<RenderedOutput, PluginError> {
+        Err(PluginError::Declined(
+            "space is a theme plugin and does not render outputs".to_string(),
+        ))
+    }
+}
+
+export_plugin!(SpacePlugin);