fix(example): Ng templates point BKG_RMS_VIGNET_PATH at surviving producer

run_sp_MiViSmVi was deleted with its config (ff612b7); the surviving
background_rms vignet producers run as run_sp_tile_PiViVi (matching
config_tile_Ng_batch_psfex_uc.ini).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Author: cailmdaley

example/cfis/config_tile_Ng_template.ini

@@ -68,7 +68,7 @@ NUMBERING_SCHEME = -000-000
 # 1/RMS^2 inverse-variance ngmix weights. When set, the file must exist for
 # every tile (missing file -> error, no per-tile fallback); omit the option
 # entirely to fall back to the scalar sigma_mad noise estimate.
-BKG_RMS_VIGNET_PATH = $SP_RUN/output/run_sp_MiViSmVi/vignetmaker_runner_run_2/output/background_rms_vignet{file_number_string}.sqlite
+BKG_RMS_VIGNET_PATH = $SP_RUN/output/run_sp_tile_PiViVi/vignetmaker_runner_run_2/output/background_rms_vignet{file_number_string}.sqlite
 
 # Magnitude zero-point
 MAG_ZP = 30.0

example/cfis/config_tile_Ng_template_batch.ini

@@ -68,7 +68,7 @@ NUMBERING_SCHEME = -000-000
 # 1/RMS^2 inverse-variance ngmix weights. When set, the file must exist for
 # every tile (missing file -> error, no per-tile fallback); omit the option
 # entirely to fall back to the scalar sigma_mad noise estimate.
-BKG_RMS_VIGNET_PATH = $SP_RUN/output/run_sp_MiViSmVi/vignetmaker_runner_run_2/output/background_rms_vignet{file_number_string}.sqlite
+BKG_RMS_VIGNET_PATH = $SP_RUN/output/run_sp_tile_PiViVi/vignetmaker_runner_run_2/output/background_rms_vignet{file_number_string}.sqlite
 
 # Number of objects to batch save during processing, optional. Omit or set
 # to -1 for no batch saving