gnu: gromacs: Update to 2025.3.

Also unbundle libtirpc and muparser. The unbundling is now done in a snippet
instead of a build phase.

* gnu/packages/chemistry.scm (gromacs): Update to 2025.3.
[source]: Switch to git-fetch. Add modules and snippet fields.
[arguments]<#:configure-flags>: Add -DGMX_USE_MUPARSER=EXTERNAL and
-DCMAKE_CXX_FLAGS.
[phases]: Adjust 'fixes phase. Use the package source of googletest-1.13.
[inputs]: Add libtirpc and muparser.
* gnu/packages/patches/gromacs-tinyxml2.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Deregister patch.

Fixes: guix/guix#3584
Signed-off-by: Andreas Enge <andreas@enge.fr>

gnu: Add googletest-1.13.

* gnu/packages/check.scm (googletest-1.13): New variable.

Change-Id: Ifafb8b2284e535bf146d2002e2fe38164a2a12a7
Signed-off-by: Andreas Enge <andreas@enge.fr>

gnu: gammastep: Update to 2.0.11.

* gnu/packages/xdisorg.scm (gammastep): Update to 2.0.11.

Change-Id: Ie6d1f1a27422b52799fa1bb9694c2250955928c2
Signed-off-by: Andreas Enge <andreas@enge.fr>

gnu: git-crypt: Update to 0.8.0.

* gnu/packages/version-control.scm (git-crypt): Update to 0.8.0.

Change-Id: I12109cf156610f917290755ad6b357224d1b22fc
Signed-off-by: Andreas Enge <andreas@enge.fr>

gnu: kimageformats: Update to 6.19.0-0.7512874.

* gnu/packages/kde-frameworks.scm (kimageformats): Update to 6.19.0-0.7512874.
[source]: Switch to git-fetch.

Change-Id: I4c2148b15ad564ff9ad9d877611b7b357d89c4f1

gnu: kio: Update to 6.19.1.

* gnu/packages/kde-frameworks.scm (kio): Update to 6.19.1.

Change-Id: I16101d5e9880793af490787e155599e56e61b0c4

gnu: kdav: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (kdav): Update to 6.19.0.

Change-Id: I426111c4348857731153eac5535e984ab7a13aad

gnu: kde-frameworkintegration: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (kde-frameworkintegration): Update to 6.19.0.

Change-Id: I2e38be55d8b220a19a57e95a14ad58514460bde7

gnu: ktextaddons: Update to 1.8.0.

* gnu/packages/kde-frameworks.scm (ktextaddons): Update to 1.8.0.

Change-Id: Ia198acd39a41da029ada7c073a61cf377d99205d

gnu: purpose: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (purpose): Update to 6.19.0.
[inputs]: Add kdeclarative and kitemmodels. Add a TODO note for
accounts-qml-module.

Change-Id: I63feea44bbc130550a67700cdee9d66f89a4ae7e

gnu: kxmlgui: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (kxmlgui): Update to 6.19.0.

Change-Id: I8b6a33548d6083dbd9473aee61180a6b5514ba55

gnu: kwallet: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (kwallet): Update to 6.19.0.

Change-Id: Id3d0383ce97969962ce834921a47e8232df19961

gnu: ktexttemplate: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (ktexttemplate): Update to 6.19.0.

Change-Id: I711bc8774aa105c351c12fac578a776077047df9

gnu: ktextwidgets: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (ktextwidgets): Update to 6.19.0.

Change-Id: Ifd77be6bac31ea8365e7cb4f96a97d1fe9e4686a

gnu: ktexteditor: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (ktexteditor): Update to 6.19.0.

Change-Id: Ic5698e0f12f57be774f37c7ac59715777b8720d0

gnu: kstatusnotifieritem: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (kstatusnotifieritem): Update to 6.19.0.

Change-Id: Ide6feedcc95511d51f2e55971acd63bc31d95980

gnu: kservice: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (kservice): Update to 6.19.0.

Change-Id: Iba60b465f2c6d99a018a19392dfc924c10076cae

gnu: krunner: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (krunner): Update to 6.19.0.

Change-Id: I0e94b5bd705a83e665aac0a1a09aa747685a9cb9

gnu: kpeople: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (kpeople): Update to 6.19.0.

Change-Id: Ied22072ad3719be8f4a96de5098de192dce84369

gnu: kparts: Update to 6.19.0.

* gnu/packages/kde-frameworks.scm (kparts): Update to 6.19.0.

Change-Id: Ic00216f94469fbeceb0478a9b418774f9fe18fbe