Squashed 'external/toxcore/c-toxcore/' changes from 03e9fbf3703..55752a2e2ef

55752a2e2ef fix(toxav): pass video bit rate as kbit Previously we unintentionally made it Mbit.
7e573280a75 docs(toxav): fix docs of toxav.h - fix units to be more readable - use width before height consistently - video -> audio typo
5f88a084e8c fix: friend_connections leak on allocation failure clean up when it only contains connections in the NONE state
6d27a1ae178 fix: wrong comment for closelist
ce4f29e8036 cleanup: Fix all `-Wsign-compare` warnings.
4d4251c397f chore: lower cirrus ci timeout drastically
40676284507 fix: events leak that can occur if allocation fails rare in practice, found by fuzzing
9610ac31c5f fix: Return an error instead of crashing on nullptr args in NGC.
a57c2c8f956 refactor: Make ToxAV independent of toxcore internals.
5752fc29f86 refactor: Make tox-bootstrapd use bool instead of int
df675786eb2 chore: Add release-drafter github action.
03fd7a69dcf chore: Use toktok's cmp instead of upstream.
350c0ba1205 cleanup: Sort apk/apt install commands in Dockerfiles.
8c1bda502cb chore(deps): bump golang.org/x/net
ddb9d3210da chore: Upgrade to FreeBSD 14.1 in cirrus build.
e9076f45bd3 chore(cmake): set options changes as cache and with force

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 55752a2e2ef894bfa6d7a2a21a0278e3f2bede7d

toxcore/BUILD.bazel

@@ -6,7 +6,7 @@ exports_files(
         "tox.h",
         "tox_private.h",
     ],
-    visibility = ["//c-toxcore:__pkg__"],
+    visibility = ["//c-toxcore:__subpackages__"],
 )
 
 cc_library(
@@ -661,7 +661,10 @@ cc_library(
     name = "net_crypto",
     srcs = ["net_crypto.c"],
     hdrs = ["net_crypto.h"],
-    visibility = ["//c-toxcore/auto_tests:__pkg__"],
+    visibility = [
+        "//c-toxcore/auto_tests:__pkg__",
+        "//c-toxcore/toxav:__pkg__",
+    ],
     deps = [
         ":DHT",
         ":LAN_discovery",