Add ignored directories to renv settings for better version control management

.renvignore

@@ -5,9 +5,12 @@ laravel_app/
 data_validation_tool/
 python_app/harvest_detection_experiments/
 python_app/experiments/
+r_app/old_scripts/
+r_app/experiments/
 phase2_refinement/
 webapps/
 tools/
+old_sh/
 output/
 renv/
 *.py

r_app/80_calculate_kpis.R

@@ -141,12 +141,8 @@ suppressPackageStartupMessages({
   library(writexl)   # For writing Excel outputs (KPI summary tables)
   library(progress)  # For progress bars during field processing
   
-  # ML/Analysis (optional - only for harvest model inference)
-  tryCatch({
-    library(torch)   # For PyTorch model inference (harvest readiness prediction)
-  }, error = function(e) {
-    message("Note: torch package not available - harvest model inference will be skipped")
-  })
+  # Note: ML model inference is handled via Python/PyTorch (conda pytorch_gpu)
+  # No R torch package needed
 })
 
 # ============================================================================

renv/settings.json

@@ -15,5 +15,12 @@
   "vcs.ignore.cellar": true,
   "vcs.ignore.library": true,
   "vcs.ignore.local": true,
-  "vcs.manage.ignores": true
+  "vcs.manage.ignores": true,
+  "ignored.directories": [
+    "old_sh",
+    "r_app/old_scripts",
+    "r_app/experiments",
+    "python_app/experiments",
+    "webapps"
+  ]
 }