Move Yaak's sidebar filter onto a shared Rust query engine (#825)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

package-lock.json

@@ -64,6 +64,7 @@
         "crates/yaak-git",
         "crates/yaak-models",
         "crates/yaak-plugins",
+        "crates/yaak-query",
         "crates/yaak-sse",
         "crates/yaak-sync",
         "crates/yaak-templates",
@@ -322,6 +323,13 @@
       "name": "@yaakapp-internal/plugins",
       "version": "1.0.0"
     },
+    "crates/yaak-query": {
+      "name": "@yaakapp-internal/query",
+      "version": "1.0.0",
+      "devDependencies": {
+        "rimraf": "^6.1.2"
+      }
+    },
     "crates/yaak-sse": {
       "name": "@yaakapp-internal/sse",
       "version": "1.0.0",
@@ -5241,6 +5249,10 @@
       "resolved": "crates-proxy/yaak-proxy-lib",
       "link": true
     },
+    "node_modules/@yaakapp-internal/query": {
+      "resolved": "crates/yaak-query",
+      "link": true
+    },
     "node_modules/@yaakapp-internal/rpc-schema": {
       "resolved": "crates/common/yaak-rpc-schema",
       "link": true