This reverts commit 540ad99442.

* update build.zig for zig 0.11.0

* fix build.zig in examples to install executable correctly

* discard build.zig, only use src/build.zig, to avoid annoying zig-out path problem

* update zig version note

* Revert "Fixed broken build.zig files. Now works with latest stable compiler (as of commit, latest is 0.10.1) (#3045)"

This reverts commit de748dfffe so that zig
build script works with master branch of zig.

* Added a note to build.zig files that denotes what version of zig they have been tested with.

* Standardised the note in the build.zig files

Co-authored-by: Talha Qamar <qamartalha@proton.me>

also, adds package manager support