chore(deps): upgrade all dependencies, toolchains and images (#2825)

fluxer_media_proxy/src/media_process/tests/heif.rs

@@ -44,7 +44,7 @@ fn animated_heic_sequence_decodes_every_frame_and_encodes_an_animation() {
 
     let mut heif = heic.clone();
     let ftyp_len = u32::from_be_bytes(heif[0..4].try_into().expect("ftyp length")) as usize;
-    for brand in heif[8..ftyp_len].chunks_exact_mut(4) {
+    for brand in heif[8..ftyp_len].as_chunks_mut::<4>().0 {
         if brand == b"heic" || brand == b"hevc" {
             brand.copy_from_slice(b"msf1");
         }
@@ -185,7 +185,7 @@ fn hdr_pq_avif_tone_maps_to_sdr_pixels() {
         "a PQ mid grey read as plain sRGB would land near 128, got {}",
         rgba[centre]
     );
-    for pixel in rgba.chunks_exact(4) {
+    for pixel in rgba.as_chunks::<4>().0 {
         assert_eq!(255, pixel[3], "tone mapped output must stay opaque");
         for channel in 0..3 {
             assert!(

fluxer_media_proxy/src/media_process/tests/video.rs

@@ -88,7 +88,9 @@ fn a_bt709_thumbnail_keeps_the_source_shadow_luminance() {
         .expect("bt709 shadow video should thumbnail");
     let (_, _, pixels) = decode_rgba(&thumb.bytes);
     let luma: Vec<f64> = pixels
-        .chunks_exact(4)
+        .as_chunks::<4>()
+        .0
+        .iter()
         .map(|p| 0.2126 * f64::from(p[0]) + 0.7152 * f64::from(p[1]) + 0.0722 * f64::from(p[2]))
         .collect();
     let mean = luma.iter().sum::<f64>() / luma.len() as f64;