Fix Sky News geo-block note, add KNSJ + CFMU stations

Sky News HLS is geo-blocked outside UK/EU (CDN returns 403 from
North America) — not an mpv bug. Added KNSJ 89.1 (Pacifica San Diego)
and CFMU 93.3 (McMaster University).

stations.csv

@@ -11,7 +11,7 @@ Al Jazeera English                              - news,https://live-hls-apps-aje
 CFRB Newstalk 1010 Toronto                      - talk,https://playerservices.streamtheworld.com/api/livestream-redirect/CFRBAMAAC.aac
 #
 # === MSM / Cable News ===
-# BUG: Sky News HLS stream fails in mpv (error 1000) — needs investigation
+# Sky News — geo-blocked outside UK/EU, may not work from North America
 Sky News                                        - msm,https://linear901-oo-hls0-prd-gtm.delivery.skycdp.com/17501/sde-fast-skynews/master.m3u8
 NBC News NOW                                    - msm,https://tunein.cdnstream1.com/3602_96.mp3
 CNN                                             - msm,https://turnerlive.warnermediacdn.com/hls/live/586495/cnngo/cnn_slate/VIDEO_0_3564000.m3u8
@@ -20,6 +20,7 @@ Fox News Radio                                  - msm,https://live.amperwave.net
 #
 # === Public Radio (US/Canada) ===
 KPFA 94.1 (Pacifica - Berkeley)                 - pacifica,https://streams.kpfa.org:8443/kpfa
+KNSJ 89.1 FM (Pacifica - San Diego)             - pacifica,http://199.180.72.2:8562/;stream.mp3
 WBAI 99.5 (Pacifica - NYC)                      - pacifica,http://stream.wbai.org:8000/wbai_128
 CBC Radio 1 Toronto                             - cbc,https://cbcradiolive.akamaized.net/hls/live/2041036/ES_R1ETR/master.m3u8?b=0-50
 CBC Radio 1 Ottawa                              - cbc,https://cbcradiolive.akamaized.net/hls/live/2041037/ES_R1ETT/master.m3u8?b=0-50
@@ -38,6 +39,7 @@ Pop/Rock/Urban (Frequence 3 - Paris)            - euro,http://streams.frequence3
 #
 # === Campus Radio ===
 CKCU 93.1 FM Ottawa                             - campus,https://stream2.statsradio.com:8124/stream
+CFMU 93.3 FM Hamilton (McMaster University)     - campus,https://stream.cfmu.ca/mount.128mp3
 Uniradioen 95.5 (Copenhagen University)         - campus,https://uniradio.out.airtime.pro:8000/uniradio_a
 #
 # === SomaFM ===