Unbundle Node's sqlite copy. Note that this is NOT the sqlite used by Chromium, which is a fork.
(Yes, there are two instances of sqlite in Electron)

--- src/third_party/electron_node/deps/sqlite/unofficial.gni	2025-04-16 14:39:35.699035282 +0200
+++ /var/tmp/build-root/openSUSE_Tumbleweed-x86_64/home/abuild/rpmbuild/BUILD/nodejs-electron-35.1.5-build/src/third_party/electron_node/deps/sqlite/unofficial.gni	2025-04-18 15:46:13.417442111 +0200
@@ -1,3 +1,4 @@
+import("//build/config/linux/pkg_config.gni")
 # This file is used by GN for building, which is NOT the build system used for
 # building official binaries.
 # Please edit the gyp files if you are making changes to build system.
@@ -5,8 +6,8 @@
 # The actual configurations are put inside a template in unofficial.gni to
 # prevent accidental edits from contributors.
 template("sqlite_gn_build") {
-  config("sqlite_config") {
-    include_dirs = [ "." ]
+  pkg_config("sqlite_config") {
+    packages = ["sqlite3"]
     defines = [
       "SQLITE_ENABLE_COLUMN_METADATA",
       "SQLITE_ENABLE_DBSTAT_VTAB",
@@ -14,28 +15,9 @@ template("sqlite_gn_build") {
     ]
   }
 
-  gypi_values = exec_script("../../tools/gypi_to_gn.py",
-                            [ rebase_path("sqlite.gyp") ],
-                            "scope",
-                            [ "sqlite.gyp" ])
 
   source_set(target_name) {
     forward_variables_from(invoker, "*")
     public_configs = [ ":sqlite_config" ]
-    sources = gypi_values.sqlite_sources
-    cflags_c = [
-      "-Wno-implicit-fallthrough",
-      "-Wno-unreachable-code-return",
-      "-Wno-unreachable-code-break",
-      "-Wno-unreachable-code",
-    ]
-    if (is_win) {
-      cflags_c += [
-        "-Wno-sign-compare",
-        "-Wno-unused-but-set-variable",
-        "-Wno-unused-function",
-        "-Wno-unused-variable",
-      ]
-    }
   }
 }