chore: reorganize para current/, rails 8.1, testes e readme

- move app para current/ (estrutura capistrano)
- rails 7.2 → 8.1, ruby 3.2, sqlite3 2.x
- adiciona primary_key Idinformativo no model
- schema.rb completo com todas as tabelas
- testes minitest: models (Tag, Informativo, Tema) e controllers
- readme atualizado em pt-br com stack e instruções de desenvolvimento
- gitignore exclui dump.sql, *.duckdb e sqlite3

current/db/migrate/20190529154251_devise_create_admin_users.rb

@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+class DeviseCreateAdminUsers < ActiveRecord::Migration[5.2]
+  def change
+    create_table :admin_users do |t|
+      ## Database authenticatable
+      t.string :email,              null: false, default: ""
+      t.string :encrypted_password, null: false, default: ""
+
+      ## Recoverable
+      t.string   :reset_password_token
+      t.datetime :reset_password_sent_at
+
+      ## Rememberable
+      t.datetime :remember_created_at
+
+      ## Trackable
+      # t.integer  :sign_in_count, default: 0, null: false
+      # t.datetime :current_sign_in_at
+      # t.datetime :last_sign_in_at
+      # t.string   :current_sign_in_ip
+      # t.string   :last_sign_in_ip
+
+      ## Confirmable
+      # t.string   :confirmation_token
+      # t.datetime :confirmed_at
+      # t.datetime :confirmation_sent_at
+      # t.string   :unconfirmed_email # Only if using reconfirmable
+
+      ## Lockable
+      # t.integer  :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
+      # t.string   :unlock_token # Only if unlock strategy is :email or :both
+      # t.datetime :locked_at
+
+
+      t.timestamps null: false
+    end
+
+    add_index :admin_users, :email,                unique: true
+    add_index :admin_users, :reset_password_token, unique: true
+    # add_index :admin_users, :confirmation_token,   unique: true
+    # add_index :admin_users, :unlock_token,         unique: true
+  end
+end

current/db/migrate/20191218191626_create_informativo_tags.rb

@@ -0,0 +1,17 @@
+class CreateInformativoTags < ActiveRecord::Migration[6.0]
+  def change
+
+    # create_table :tags do |t|
+      # t.string :nome
+      # t.string :param
+      # t.integer :count
+    # end
+    # add_index(:tags, :param)
+  
+    create_join_table :informativo, :tags do |t|
+      t.index :informativo_idinformativo
+      t.index :tag_id
+    end
+
+  end
+end

current/db/schema.rb

@@ -0,0 +1,73 @@
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# This file is the source Rails uses to define your schema when running `bin/rails
+# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to
+# be faster and is potentially less error prone than running all of your
+# migrations from scratch. Old migrations may fail to apply correctly if those
+# migrations use external dependencies or application code.
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema[8.0].define(version: 2019_12_18_191626) do
+  create_table "admin_users", force: :cascade do |t|
+    t.string "email", default: "", null: false
+    t.string "encrypted_password", default: "", null: false
+    t.string "reset_password_token"
+    t.datetime "reset_password_sent_at", precision: nil
+    t.datetime "remember_created_at", precision: nil
+    t.datetime "created_at", precision: nil, null: false
+    t.datetime "updated_at", precision: nil, null: false
+    t.index ["email"], name: "index_admin_users_on_email", unique: true
+    t.index ["reset_password_token"], name: "index_admin_users_on_reset_password_token", unique: true
+  end
+
+  create_table "informativo", primary_key: "Idinformativo", force: :cascade do |t|
+    t.string "titulo"
+    t.text "Descricao"
+    t.integer "Idtipo"
+    t.string "Abrangencia"
+    t.date "Datainc"
+    t.integer "tema1", default: 0
+    t.integer "subtema1", default: 0
+    t.integer "tema2", default: 0
+    t.integer "subtema2", default: 0
+    t.integer "tema3", default: 0
+    t.integer "subtema3", default: 0
+    t.integer "tema4", default: 0
+    t.integer "subtema4", default: 0
+    t.string "operador_inc"
+    t.string "operador_alt"
+    t.text "markdown"
+    t.index ["Datainc"], name: "idx_info_datainc"
+    t.index ["Idtipo"], name: "idx_info_idtipo"
+    t.index ["tema1"], name: "idx_info_tema1"
+  end
+
+  create_table "informativo_tags", id: false, force: :cascade do |t|
+    t.integer "informativo_id", null: false
+    t.integer "tag_id", null: false
+    t.index ["informativo_id"], name: "index_informativo_tags_on_informativo_id"
+    t.index ["tag_id"], name: "index_informativo_tags_on_tag_id"
+  end
+
+  create_table "tags", force: :cascade do |t|
+    t.string "nome"
+    t.string "param"
+    t.integer "count"
+    t.index ["param"], name: "index_tags_on_param"
+  end
+
+  create_table "temas", force: :cascade do |t|
+    t.integer "cod_tema", default: 0
+    t.integer "cod_tema_sub", default: 0
+    t.string "tema", limit: 50
+    t.integer "ativo", default: 0
+    t.string "padrao", limit: 50
+    t.integer "count"
+    t.string "param", limit: 100
+    t.index ["cod_tema", "cod_tema_sub"], name: "index_temas_cod"
+    t.index ["param"], name: "index_temas_param"
+  end
+end