tools: improve nix-changes coverage

[aduh95]

nix-changes was not tracking a few deps, either because they are associated with a disabled-by-default feature (e.g. QUIC), or some of them are loaded only when shared deps are disabled (e.g. Cargo, rustc). The V8 specific ones were also missing. FWIW here's the full list (for aarch64-darwin):

/nix/store/xnf2hlnjmmi59r6c1nzy018759xlp5pk-cargo-1.97.1
/nix/store/cvmhxg0ac3pvrc1xnrrzf9wzd93h1xp9-mock-ada.pc
/nix/store/6zjwbncmf5c6jvhn8ks4v0ikwv41z287-mock-gtest.pc
/nix/store/r1adn84shdm3xbl5i675yprpya5d76cx-mock-hdr_histogram.pc
/nix/store/pbhrzg1rxlrldz52ixwww7n51iy4p10i-mock-libbrotlidec.pc
/nix/store/1m3c56c3ly0lgn8b32j6656gaabvh4qj-mock-libbrotlienc.pc
/nix/store/127lkkhf4l5nf4lrmh0fri8xjvh69v6m-mock-libcares.pc
/nix/store/7zd53bzx6ps0kx9a1cqqpznhjrbzvgr8-mock-libllhttp.pc
/nix/store/jhcnx5hain2l2dcmfii79vhrghngvx07-mock-libnghttp2.pc
/nix/store/q18hrd66ganw7ywlzw553vm95hvymcm7-mock-libnghttp3.pc
/nix/store/8gc50b10s7s9kh8ism2s6ls81ncmmdmj-mock-libngtcp2.pc
/nix/store/c16rc2r8i4xmmv150dvbya9jkcs2csif-mock-libuv.pc
/nix/store/vljl715yrnzgkfy7dcdb9mww3s8n77c7-mock-libzstd.pc
/nix/store/vgknfwwzyb43fml6pal11idvnlg0rb6m-mock-merve.pc
/nix/store/jgijp74zxrc05h92fsfdjdda9spny71a-mock-nbytes.pc
/nix/store/bf6f0bxg87p2waqkbkzwvb0ii9h315f3-mock-simdjson.pc
/nix/store/pl4096rffia5bnifcihvs5lnvs2r28zv-mock-uvwasi.pc
/nix/store/kvj6kinf8i68j4s8gmrh98xcr9zp2d0c-mock-zlib.pc
/nix/store/p3az4xy8h1dmbfqmk4bkk554nk2hnn6h-nghttp3-1.16.0-doc
/nix/store/c4kj460dxdmh2yf0cm137id0dbr6il1s-ngtcp2-1.23.0-doc
/nix/store/w9b2fv3j3azynl03gv5k38lh5cp2bf87-non-v8-deps-mock-0.0.0-mock
/nix/store/i2h5jr4mlziqbsm3jblp88z9jgw5dbf3-patchutils-0.3.4
/nix/store/8wmdpik778pdqqz3azmz93b0f4wyi30m-pkg-config-0.29.2
/nix/store/lqahvywm9fgdhi7lwz4y56dkamsg7z0s-pkg-config-wrapper-0.29.2
/nix/store/jinvhlljv474cr5640ywd5c124kgp8sc-rustc-1.97.1
/nix/store/sznk0bnbp1s4gn4an0a3405wvg4nxjfj-rustc-1.97.1-doc
/nix/store/iz85qysxs639gy77463yhn1259znvzdq-rustc-1.97.1-man
/nix/store/sbrjwqjkbc07drlcni93y51jlcmll8kq-rustc-wrapper-1.97.1
/nix/store/zyvpf2x8hfp3gl6561zr8fa6qkzqcj08-rustc-wrapper-1.97.1-doc
/nix/store/mlg531ry8nj53w0pl8n58hgyd07g8nld-rustc-wrapper-1.97.1-man
/nix/store/glh75y9a0a4pdzfzyj0n5nn1gn96451d-temporal_capi-0.2.5
/nix/store/jh80m54hnwvpbv43hhr5lrqbbakkpbrz-validate-pkg-config

I'm moving it to a separate script so it can be linted, and hopefully is more readable. That should also remove the need for #64967 as the script would be affected by git reset HEAD^ --hard

[nodejs-github-bot]

Review requested:

• @nodejs/actions

[nodejs-github-bot]

Landed in ce1e0d5