Fix Windows CI build by enabling bundled SQLite

The Windows CI was failing with "cannot open input file 'sqlite3.lib'"
because rusqlite (used by tor-dirmgr in Arti) was trying to link against
a system SQLite installation that doesn't exist in the CI environment.

Changes:
- Add rusqlite patch with bundled feature to force compilation from source
- Remove incorrect LIBSQLITE3_SYS_BUNDLING/STATIC env vars that don't work

The bundled feature uses the cc crate to compile SQLite from source,
eliminating the need for system-installed sqlite3.lib on Windows.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: alltheseas

.cargo/config.toml

@@ -1,6 +1,2 @@
 [target.aarch64-unknown-linux-gnu]
 linker = "aarch64-linux-gnu-gcc"
-
-[env]
-LIBSQLITE3_SYS_BUNDLING = "1"
-LIBSQLITE3_SYS_STATIC = "1"

Cargo.toml

@@ -125,3 +125,4 @@ puffin_egui = { git = "https://github.com/jb55/puffin", package = "puffin_egui",
 #android-activity = { git = "https://github.com/damus-io/android-activity", rev = "f56c974aa5182d5fbd361879f5899eb8f11a37ec" }
 #android-activity = { path = "/home/jb55/dev/github/rust-mobile/android-activity/android-activity" }
 ewebsock = { path = "vendor/ewebsock" }
+rusqlite = { version = "0.37", features = ["bundled"] }