Initial commit: trueref v0.1.0-SNAPSHOT

Java 21 / Spring Boot 3.5.3 multi-module Maven project.
Hybrid BM25+HNSW search with RRF, cross-encoder reranker,
ONNX Runtime 1.22.0 (CPU + CUDA 12 GPU variants).

trueref-frontend/web/.prettierrc

@@ -0,0 +1,9 @@
+{
+  "useTabs": false,
+  "tabWidth": 2,
+  "singleQuote": true,
+  "trailingComma": "none",
+  "printWidth": 100,
+  "plugins": ["prettier-plugin-svelte"],
+  "overrides": [{ "files": "*.svelte", "options": { "parser": "svelte" } }]
+}