e3502c059e
EF.PNN decoded 'Miranda@' for the live card's record 2: efPnnText ignored the number of spare bits in the coding octet (TS 24.008 10.5.3.5a bits 1-3) and unpacked floor(8n/7) septets, so the 7 zero pad bits became '@'. - gsm7Decode(octets, septets?) takes an exact character count and removes a final <CR> used as padding (TS 23.038 6.1.2.1.1). - efPnnText derives the count from the spare field ((8n - spare)/7 when 1-7; floor(8n/7) + CR drop for 000 = no information). - tests: the seven live EF.PNN records (Alfa, Miranda, Win, Mir Telekom, +7 Telekom, Fenix, MKS), a UCS2 record and the CR-padding drop. - docs/uicc/UICC_SPECS.md: CR-padding rule in 10.4 and a new 10.7 Network Name coding section (outside the repo).