This is a follow-up to commits 1562ce4ee16828faa3ed1ead2a1a505680fe7902 and
14b2f726d74668700167bfdad3a0d064e3f212be.

* guix/build/tree-sitter-build-system.scm (patch-dependencies): Call the
modern with-atomic-json-file-replacement* variant.

* guix/build/json-utils.scm (&modify-json-preexisting-key-error): New
condition.  Export condition predicates.
(modify-json-fields): Raise an error when attempting to inserting a
pre-existing key.
* tests/json-utils.scm ("add-json-fields, preexisting field")
("add-json-fields, preexisting multi-level field"): New tests.

* tests/json-utils.scm ("add-json-fields", "add-json-fields, recursive")
("add-json-fields, recursive, partially preexisting"): New tests.

(guix build json-utils): should not be deprecating things that are to be
deprecated in (guix build node-build-system).  For things now defined in (guix
build json-utils), opt to re-export rather than define a deprecation, as this
would otherwise cause warnings that cannot be resolved (due to the conflicting
definitions).

* guix/build/json-utils.scm: Export with-atomic-json-file-replacement*. Do not
define/export delete-fields, replace-fields and add-fields.  Avoid double
definition of with-atomic-json-file-replacement and modify-json.
* guix/build/node-build-system.scm: Streamline imports/re-exports.  Do not
deprecate things that were newly added to (guix build json-utils).
* tests/node.scm: Add (guix build json-utils) import.

* guix/build/node-build-system.scm (delete-dependencies): Properly pass
the #:dependency-keys keyword.  Avoid printing deletion message when no
deletion occurs.
* tests/node.scm ("delete-dependencies", "delete-dependencies/except")
("delete-dev-dependencies/except"): Control other dependency sections.

Fixes: #10332

This is a follow-up to commit b00aa06f870592dea795abedc3d51392688d595f,
renamed `delete-fields' to `delete-json-fields', but forgot to add (guix build
json-utils) in the #:modules, which defines it (and is part of the
node-build-system default imported modules).

* gnu/packages/node-xyz.scm (node-acorn, node-fastest-levenshtein)
(node-glob, node-lru-cache, node-minimatch, node-minipass-7 node-path-scurry)
(node-serialport-bindings, node-sqlite3)
(node-addon-api, (node-source-map): [#:modules]: Add (guix build json-utils).

* tests/node.scm ("modify-json, ordering"): Move to...
* tests/json-utils.scm ("modify-json, ordering"): ... here.

* gnu/packages/cran.scm (r-v8)[inputs]: Use node-lts instead of libnode.
[updater-extra-inputs]: Change "libnode" to "node".
[find-v8]: Use 'search-input-file' & 'search-input-directory' to patch
configure flags directly; drop INCLUDE_DIR and LIB_DIR environment variables.

Change-Id: I520f36f94640b88d582a26bb97d39ff42b5e8dc7

* gnu/packages/node.scm (libnode): Deprecate in favor of node-lts.

Change-Id: Ide3b8a23d5652fb8d963d906ca9a2a4259a5a9c8

* gnu/packages/node.scm (node-lts)[configure-flags]: Add '--shared'.

Change-Id: I57d9892c939fac2b761c216ff3b1bd1135878a46