build: ⬆️ add solargraph and debug

Gemfile

@@ -7,4 +7,7 @@ gemspec
 
 gem "rake", "~> 13.0"
 
+gem "debug", "~> 1.0"
+gem "solargraph", "~> 0.48"
+
 gem "rubocop", "~> 1.21"

Gemfile.lock

@@ -9,15 +9,38 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.2)
+    backport (1.2.0)
+    benchmark (0.2.1)
+    debug (1.8.0)
+      irb (>= 1.5.0)
+      reline (>= 0.3.1)
+    diff-lcs (1.5.0)
+    e2mmap (0.1.0)
     influxparser (0.0.5)
+    io-console (0.6.0)
+    irb (1.6.4)
+      reline (>= 0.3.0)
+    jaro_winkler (1.5.4)
     json (2.6.3)
+    kramdown (2.4.0)
+      rexml
+    kramdown-parser-gfm (1.1.0)
+      kramdown (~> 2.0)
+    nokogiri (1.14.3-x86_64-linux)
+      racc (~> 1.4)
     parallel (1.22.1)
     parser (3.2.2.0)
       ast (~> 2.4.1)
     pg (1.5.3)
+    racc (1.6.2)
     rainbow (3.1.1)
     rake (13.0.6)
+    rbs (2.8.4)
     regexp_parser (2.7.0)
+    reline (0.3.3)
+      io-console (~> 0.5)
+    reverse_markdown (2.1.1)
+      nokogiri
     rexml (3.2.5)
     rubocop (1.50.1)
       json (~> 2.3)
@@ -32,15 +55,36 @@ GEM
     rubocop-ast (1.28.0)
       parser (>= 3.2.1.0)
     ruby-progressbar (1.13.0)
+    solargraph (0.49.0)
+      backport (~> 1.2)
+      benchmark
+      bundler (~> 2.0)
+      diff-lcs (~> 1.4)
+      e2mmap
+      jaro_winkler (~> 1.5)
+      kramdown (~> 2.3)
+      kramdown-parser-gfm (~> 1.1)
+      parser (~> 3.0)
+      rbs (~> 2.0)
+      reverse_markdown (~> 2.0)
+      rubocop (~> 1.38)
+      thor (~> 1.0)
+      tilt (~> 2.0)
+      yard (~> 0.9, >= 0.9.24)
+    thor (1.2.1)
+    tilt (2.1.0)
     unicode-display_width (2.4.2)
+    yard (0.9.34)
 
 PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
+  debug (~> 1.0)
   rake (~> 13.0)
   rubocop (~> 1.21)
+  solargraph (~> 0.48)
   timeseries-hoarder!
 
 BUNDLED WITH
-   2.3.26
+   2.3.22