fix: correct D-function translations for cs, tr, da, pt per Microsoft docs

Proactive audit against Microsoft's official localized Excel
documentation (https://support.microsoft.com/{lang}/office/...) caught
systemic mismatches beyond what Cursor Bugbot had flagged so far.

Czech (csCZ) — 7 corrections (diacritics + DSUM word):
- DAVERAGE DPRUMER -> DPRŮMĚR
- DCOUNT   DPOCET -> DPOČET
- DCOUNTA  DPOCET2 -> DPOČET2
- DGET     DZISKAT -> DZÍSKAT
- DPRODUCT DSOUCIN -> DSOUČIN
- DSTDEV   DSMODCH.VYBER -> DSMODCH.VÝBĚR
- DSUM     DSOUCET -> DSUMA (entire word was wrong)
- DVAR     DVAR.VYBER -> DVAR.VÝBĚR

Turkish (trTR) — 11 corrections (VSEÇ prefix across the family):
- DAVERAGE VORTALAMA -> VSEÇORT
- DCOUNT   VSAY -> VSEÇSAY
- DCOUNTA  VSAYMA -> VSEÇSAYDOLU
- DMAX     VMAKS -> VSEÇMAK
- DMIN     VMİN -> VSEÇMİN
- DPRODUCT VÇARPIM -> VSEÇÇARP
- DSTDEV   VSTDSAPMA -> VSEÇSTDSAPMA
- DSTDEVP  VSTDSAPMAP -> VSEÇSTDSAPMAS
- DSUM     VTOPLA -> VSEÇTOPLA
- DVAR     VVAR -> VSEÇVAR
- DVARP    VVARP -> VSEÇVARS
(DGET stays as VAL — Microsoft Turkish keeps the short form.)

Danish (daDK) — 3 corrections:
- DAVERAGE DGENNEMSNIT -> DMIDDEL
- DCOUNT   ANTAL.DB -> DTÆL
- DCOUNTA  ANTAL.DBV -> DTÆLV

Portuguese (ptPT) — 3 corrections:
- DCOUNTA  BDCONTARA -> BDCONTAR.VAL
- DGET     BDEXTRAIR -> BDOBTER
- DPRODUCT BDPRODUTO -> BDMULTIPL

All 24 changes verified directly against Microsoft's support pages.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: marcin-kordas-hoc

src/i18n/languages/csCZ.ts

@@ -75,17 +75,17 @@ const dictionary: RawTranslationPackage = {
     DAYS360: 'ROK360',
     DAYS: 'DAYS',
     DB: 'ODPIS.ZRYCH',
-    DAVERAGE: 'DPRUMER',
-    DCOUNT: 'DPOCET',
-    DCOUNTA: 'DPOCET2',
-    DGET: 'DZISKAT',
+    DAVERAGE: 'DPRŮMĚR',
+    DCOUNT: 'DPOČET',
+    DCOUNTA: 'DPOČET2',
+    DGET: 'DZÍSKAT',
     DMAX: 'DMAX',
     DMIN: 'DMIN',
-    DPRODUCT: 'DSOUCIN',
-    DSTDEV: 'DSMODCH.VYBER',
+    DPRODUCT: 'DSOUČIN',
+    DSTDEV: 'DSMODCH.VÝBĚR',
     DSTDEVP: 'DSMODCH',
-    DSUM: 'DSOUCET',
-    DVAR: 'DVAR.VYBER',
+    DSUM: 'DSUMA',
+    DVAR: 'DVAR.VÝBĚR',
     DVARP: 'DVAR',
     DDB: 'ODPIS.ZRYCH2',
     DEC2BIN: 'DEC2BIN',

src/i18n/languages/daDK.ts

@@ -75,9 +75,9 @@ const dictionary: RawTranslationPackage = {
     DAYS360: 'DAGE360',
     DAYS: 'DAGE',
     DB: 'DB',
-    DAVERAGE: 'DGENNEMSNIT',
-    DCOUNT: 'ANTAL.DB',
-    DCOUNTA: 'ANTAL.DBV',
+    DAVERAGE: 'DMIDDEL',
+    DCOUNT: 'DTÆL',
+    DCOUNTA: 'DTÆLV',
     DGET: 'DHENT',
     DMAX: 'DMAKS',
     DMIN: 'DMIN',

src/i18n/languages/ptPT.ts

@@ -77,11 +77,11 @@ const dictionary: RawTranslationPackage = {
     DB: 'BD',
     DAVERAGE: 'BDMÉDIA',
     DCOUNT: 'BDCONTAR',
-    DCOUNTA: 'BDCONTARA',
-    DGET: 'BDEXTRAIR',
+    DCOUNTA: 'BDCONTAR.VAL',
+    DGET: 'BDOBTER',
     DMAX: 'BDMÁX',
     DMIN: 'BDMÍN',
-    DPRODUCT: 'BDPRODUTO',
+    DPRODUCT: 'BDMULTIPL',
     DSTDEV: 'BDDESVPAD',
     DSTDEVP: 'BDDESVPADP',
     DSUM: 'BDSOMA',

src/i18n/languages/trTR.ts

@@ -75,18 +75,18 @@ const dictionary: RawTranslationPackage = {
     DAYS360: 'GÜN360',
     DAYS: 'GÜNSAY',
     DB: 'AZALANBAKİYE',
-    DAVERAGE: 'VORTALAMA',
-    DCOUNT: 'VSAY',
-    DCOUNTA: 'VSAYMA',
+    DAVERAGE: 'VSEÇORT',
+    DCOUNT: 'VSEÇSAY',
+    DCOUNTA: 'VSEÇSAYDOLU',
     DGET: 'VAL',
-    DMAX: 'VMAKS',
-    DMIN: 'VMİN',
-    DPRODUCT: 'VÇARPIM',
-    DSTDEV: 'VSTDSAPMA',
-    DSTDEVP: 'VSTDSAPMAP',
-    DSUM: 'VTOPLA',
-    DVAR: 'VVAR',
-    DVARP: 'VVARP',
+    DMAX: 'VSEÇMAK',
+    DMIN: 'VSEÇMİN',
+    DPRODUCT: 'VSEÇÇARP',
+    DSTDEV: 'VSEÇSTDSAPMA',
+    DSTDEVP: 'VSEÇSTDSAPMAS',
+    DSUM: 'VSEÇTOPLA',
+    DVAR: 'VSEÇVAR',
+    DVARP: 'VSEÇVARS',
     DDB: 'ÇİFTAZALANBAKİYE',
     DEC2BIN: 'DEC2BIN',
     DEC2HEX: 'DEC2HEX',