fr-FR: Add missing translations

[rmnvgr]

Applying for issues:

• String 6640 #2836
• Strings 6641–6643 #2843
• String 6644-6645 #2854
• String 6646–6647 #2868
• String 6648 #2869
• Strings 6649–6651 #2875
• STR_6652 #2881
• String 6653–6655 #2884
• String 6656 #2894
• String 6657–6658 #2895
• Strings 6659–6660 #2897

[github-actions]

Check results

For details go to Translation Check -> Details. Expand Run checks build stage and use the build-in search to find your language (e.g. pl-PL)

	Missing The translation is not added to translation file. (e.g. STR_9999 is in en-GB but is not available in given language)	Not needed The translation file contains entries that are not in en-GB and should be removed (e.g. STR_9999 exists in given language but is not in en-GB)	Same The translation and source string is exactly the same. (e.g. STR_9999 is Umbrella in both en-GB and given language). This may be desired in some cases (e.g. April is the same in English and German)
fr-FR	0 (-19)	1	168 (+1)

Other translations

	Missing The translation is not added to translation file. (e.g. STR_9999 is in en-GB but is not available in given language)	Not needed The translation file contains entries that are not in en-GB and should be removed (e.g. STR_9999 exists in given language but is not in en-GB)	Same The translation and source string is exactly the same. (e.g. STR_9999 is Umbrella in both en-GB and given language). This may be desired in some cases (e.g. April is the same in English and German)
ar-EG	131	2	1913
ca-ES	5	1	123
cs-CZ	450	0	248
da-DK	40	0	564
de-DE	5	1	359
en-US	3412	0	392
eo-ZZ	0	1	92
es-ES	5	1	307
fi-FI	0	1	120
fr-CA	3997	0	0
hu-HU	5	0	123
it-IT	18	1	346
ja-JP	366	1	607
ko-KR	2	1	197
nb-NO	40	0	483
nl-NL	0	13	481
pl-PL	208	1	408
pt-BR	5	1	151
ru-RU	1372	0	111
sv-SE	123	1	353
tr-TR	429	1	382
uk-UA	50	34	1139
vi-VN	288	3	3226
zh-CN	15	1	35
zh-TW	183	0	333