Issue #3467599 by Spokje, hossein.daliran, longwave, smustgrave: Update NPM packages flagged by yarn audit

Issue #3371963 by Spokje, longwave, swrdfish, andypost, quietone, catch, xjm, effulgentsia, vishalshah133: Update Nightwatch to 3.x

Issue #3439522 by longwave, adwivedi008, quietone, smustgrave: Update JavaScript dependencies for Drupal 10.3/11.0

Issue #3409048 by finnsky, alexpott, longwave, bnjmnm, andypost, nod_: Configure postcss formatting after stylelint and stylelint-config-standard update

Issue #3438895 by finnsky, larowlan, plopesc, m4olivei, ckrina, mherchel, catch, alexpott, nod_, deviantintegral, jwitkowski79, nod_, jponch, jwitkowski79, rkoller, Ana Barcelona, YurkinPark, finnsky, javi-er, alvarito75, ctrlADel, AaronMcHale, Emma Horrell, akshayadhav, claireristow, baluv3, bronzehedwick, NikMis, deviantintegral, hot_sauce, kostyashupenko, gnuschichten, keyboardcowboy, gdd, silviu, Prashant.c, ehsann_95, pjudge, rkoller, Shreya_th, starshaped, bal krishna, meeni_dhobale, mherchel, johnpicozzi, chetan_, saschaeggi, markie, iro, abhishek_gupta, vensires, KurtTrowbridge, hooroomoo, Utkarsh_33, Svitlana, starshaped, KeyboardCowboy, benjifisher, ahsannazir, tim.plunkett, tedbow, flanneryla, Anandt846, Kanchan Bhogade, SKAUGHT, joaopauloc.dev, Silviu S., q0rban, rabbitlair, bnjmnm, Mithun S, Akhil Babu, gaurav_manerkar, dead_arm, YurkinPark, lauriii, sani, chetan 11, DieterHolvoet, Gábor Hojtsy, jwilson3, marcelreimer: Add the new Navigation to core as an Experimental module

Issue #3109556 by finnsky, nod_, longwave, effulgentsia, Ambient.Impact: Update from Yarn 1 to Yarn 4

Issue #3419734 by catch, nod_: [jQuery 4] jquery-form is unmaintained and not jQuery 4 compatible, fork it into core

Issue #3399123 by Spokje, longwave, smustgrave: Upgrade JavaScript dependencies to latest minor/patch releases

Issue #3393557 by Wim Leers, Spokje, catch, smustgrave, niegowski, witeksocha: [upstream] Update CKEditor 5 to 40.0.0

Issue #3378890 by Wim Leers, mikesimmons, smustgrave, pmkanse, witeksocha: Add the "Show Blocks" functionality that existed in CKEditor 4 and was added to CKEditor 5 38.1.0

Issue #2707291 by Utkarsh_33, lauriii, darvanen, samuel.mortenson, hooroomoo, komalk, narendraR, Vidushi Mehta, sasanikolic, droplet, smustgrave, yoroy, Bcwald, kostyashupenko, penyaskito: Disable body-level scrolling when a dialog is open as a modal