Creates Release 4.8.x (#343)

Signed-off-by: Mudit Chaudhary <chmudit@amazon.com>

Cherry-picks #306 (#307)

Signed-off-by: Mudit Chaudhary <chmudit@amazon.com>

Creates Release 4.3.x (#303)

Signed-off-by: Mudit Chaudhary <chmudit@amazon.com>

v4.2.4 release tag

v4.2.3 release tag

Use Rust 1.81 to crossbuild FFI (#252)

Signed-off-by: Shaobo He <shaobohe@amazon.com>

Cherry-pick #202 (#207)

Signed-off-by: Mohamed Amine Ouali <mdamine@amazon.com>

set up 2.5.x branch (#205)

Backport changes to release/3.3.x (#192)

Adding toJson JNI method for Policy object (#187)