Improve and add missing strings for Spanish #12

Job	Run time
Build Magisk artifacts	32m 18s
Test building on windows-latest	33m 2s
Test building on macos-14	17m 49s
Test x86 on API 23	2m 40s
Test x86_64 on API 23	3m 24s
Test x86 on API 24	2m 19s
Test x86_64 on API 24	3m 0s
Test x86 on API 25	1m 53s
Test x86_64 on API 25	2m 49s
Test x86 on API 26	3m 13s
Test x86_64 on API 26	3m 14s
Test x86 on API 27	3m 33s
Test x86_64 on API 27	3m 33s
Test x86 on API 28	3m 57s
Test x86_64 on API 28	4m 1s
Test x86 on API 29	3m 45s
Test x86_64 on API 29	3m 29s
Test x86 on API 30	5m 36s
Test x86_64 on API 30	3m 59s
Test x86_64 on API 31	4m 11s
Test x86_64 on API 32	4m 0s
Test x86_64 on API 33	4m 33s
Test x86_64 on API 34	4m 10s
	2h 34m 28s

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