feat: studio.translate.ollama v0.1.0 — Ollama-backed translate hook

First plugin to exercise the Studio-plugin translate hook
end-to-end. Routes through an Ollama-shaped /api/chat
endpoint configured via OLLAMA_ENDPOINT (default
http://localhost:11434/api/chat).

System prompt constrains the model to ONLY the translation —
no commentary, no markdown frames — so the translate hook
contract (plain string in, plain string out) stays honest.

Declared permissions: net: localhost + net: 127.0.0.1 +
net: ollama. Operator policy extends the ceiling for
remote / cloud LLM endpoints.

v0.1 limits: no glossary, no batching, no caching. Same SDK
v0.1 single-world contract — declares Declined stubs for the
theme and output-view hooks.

Built artefact: ~108 KiB stripped wasm. Uploaded to
releases.fai.flemming.ai (sha256 0101ed6e…) and reachable via
`fai install studio.translate.ollama`.

Signed-off-by: flemming-it <sf@flemming.it>

MODULE.md

@@ -0,0 +1,72 @@
+# studio.translate.ollama
+
+Translate-hook plugin for F∆I Studio. Routes the `translate`
+call through a configured Ollama-shaped `/api/chat` endpoint
+so server-supplied English text (MCP tool descriptions, n8n
+endpoint names, `[EN]`-badged strings) gets translated into
+the active Studio locale on the fly.
+
+## Capability
+
+- `studio.translate.ollama@0.1.0`
+
+## Hook implemented
+
+- `translate(text, from_locale, to_locale) -> string`
+
+The other two Studio-plugin hooks (`theme`, `output-view`)
+return `PluginError::Declined` — this plugin only translates.
+
+## Configuration
+
+Reads two environment variables that the operator exposes via
+the plugin's `env:` permission:
+
+| Variable          | Default                              |
+| ----------------- | ------------------------------------ |
+| `OLLAMA_ENDPOINT` | `http://localhost:11434/api/chat`    |
+| `OLLAMA_MODEL`    | `qwen2.5:14b`                        |
+
+To point at a different endpoint (e.g. a remote inference
+node), set `OLLAMA_ENDPOINT` before starting `fai serve` and
+make sure the host appears in the `net:` permissions below.
+
+## Permissions
+
+```yaml
+permissions:
+  - "net: localhost"
+  - "net: 127.0.0.1"
+  - "net: ollama"
+```
+
+Operators that route through a non-loopback endpoint extend
+their operator-policy ceiling to include the upstream host.
+
+## How the system prompt works
+
+The plugin sends two messages to the model: a fixed system
+prompt that constrains the output to ONLY the translation
+(no quotation marks, no commentary, no explanation) and a
+user message with the source text. The locale hint goes in
+the system prompt so the model treats it as a directive, not
+as translatable content.
+
+This keeps the translate hook's contract honest: caller
+expects a plain string back, not a markdown-wrapped LLM
+response.
+
+## Limits in v0.1.0
+
+- No glossary / terminology list — the model relies on its
+  general training.
+- No batching. Each call is one HTTP request.
+- No caching. Studio's plugin-host may add a per-call cache
+  in a future iteration.
+
+## Build
+
+```bash
+cargo build --release --target wasm32-wasip2
+# Output: target/wasm32-wasip2/release/studio_translate_ollama.wasm
+```